1. Katikaridis D., Bechtsis D., Liakos K., Vlachos D., Bochtis D., Agent based software tool for efficient intra-logistics in agriculture, 8th International Conference on Information and Communication Technologies in Agriculture, Food & Environment, Chania, Crete, September 21-24, 2017.
  2. Bechtsis D., Moisiadis V., Tsolakis N., Vlachos D., Bochtis D., Scheduling and Control of Unmanned Ground Vehicles for Precision Farming: A Real-time Navigation Tool, 8th International Conference on Information and Communication Technologies in Agriculture, Food & Environment, Chania, Crete, September 21-24, 2017.
  3. Moisiadis V., Bechtsis D., Liakos K., Vlachos D., Bochtis D., Development Of Virtual Interface For The Design And The Control Navigation Of Autonomous Agricultural Vehicles (UGV), 10th Panellenic  Conference of Agriculture Engineers (in Greek), September 28-29, Athens, 2017.
  4. Katikaridis D., Bechtsis D., Liakos K., Vlachos D., Bochtis D., A Google-Maps® Based Software Tool for In-Field Logistics, 10th Panellenic Conference of Agriculture Engineers (in Greek), September 28-29, Athens, 2017.
  5. Aivazidou E., Vlachos D., Sustainable supply chain network design with water footprint consideration: A strategic optimization model, Proceedings of the 6th International Conference on Environmental Management, Engineering, Planning and Economics (CEMEPE) and SECOTOX Conference, Thessaloniki, June 25-30, 2017.
  6. Yakavenka V., Mallidis I., Vlachos D., Iakovou E., A Decision-Making Framework for Sustainable Supply Chain Management of Perishable Goods, Proceedings of the 6th International Symposium and 28th National Conference on Operational Research, Hellenic Society of Operational Research, Thessaloniki, June 8-10, 2017.
  7. Yakavenka, V., Vlachos D., A Methodological Framework for Cold Supply Chain Network Design, 2nd International correspondence research/practice conference on Issues and Prospects Of Transport Complex Development, Minsk, Belarus, October 4-6, 2016.
  8. Tziantopoulos K., Vlachos D., Iakovou E., Additive Manufacturing: a Decision Support System for Spare Parts Inventory Management, 11th MIBES Conference Proceedings, Heraklion, Crete, Greece, June 22-24, 2016.
  9. Yakavenka V., Mallidis I., Siamas I., Vlachos D., Iakovou E. A Decision Support System for Cold Supply Chain Network Design, 11th MIBES Conference Proceedings, Heraklion, Greece, June 22-24, 2016.
  10. Yakavenka V., Siamas I., Vlachos D., Iakovou E. Strategic Design of Cold Supply Chain Networks, 5th International Symposium and 27th National Conference on Operational Research, Athens, Greece, June 9-11, 2016.
  11. Vouzas M., Bechtsis D., Vlachos D., Simulation based optimization of systems with automated-guided industrial vehicles, Innovation and Modern Entrepreneurship forms, Student Management Science and Technology Conference, EEDE, Athens, May 12, 2016.
  12. Yakavenka V.A., Vlachos D., Sustainable Cold Supply Chain: A Critical Analysis of The Literature. In: International correspondence research/practice conference on Issues and Prospects Of Transport Complex Development. Minsk, Belarus, December-15, 2015.
  13. Yakavenka V., Iakovou E., Vlachos D., The Cold Supply Chain, Environmental Footprint and Energy: A Critical Taxonomy, 3rd Olympus International Conference on Supply Chains, Athens, Greece, November 7-8, 2015.
  14. Tziantopoulos K., Iakovou E., Vlachos D., Additive Manufacturing: The Impact on Spare Parts Supply Chain, 3rd Olympus International Conference on Supply Chains, Athens, Greece, November 7-8, 2015.
  15. Tsolakis N, Aivazidou E., Vlachos D., Water Footprint Assessment in Agrifood and Biofuel Supply Chains: A Critical Literature Synthesis, 3rd Olympus International Conference on Supply Chains, Athens, Greece, November 7-8, 196-205, 2015.
  16. Tsiolias D., Keramydas C., Iakovou E., Vlachos D., An Up-to-date Critical Synthesis of Supply Chain Risk Mitigation Strategies, 3rd Olympus International Conference on Supply Chains, Athens, Greece, November 7-8, 2015.
  17. Aivazidou E., Tsolakis N., Vlachos D., Iakovou E., Water Footprint Mitigation Strategies for Agrifood Products: The Application of System Dynamics in Green Marketing, 4th International Conference on Strategic Innovative Marketing (IC-SIM), September 24-27, 2015, Mykonos, Greece.
  18. Keramydas C., Mallidis I., Vlachos D., Iakovou E., Cost and Environmental Trade-offs in Supply Chain Network Design and Planning: The Merit of a Simulation-based Approach, 16th ASIM Dedicated Conference, Simulation in Production and Logistics, Dortmund, Germany, 23-25 September, 2015.
  19. Tsiolias D., Keramydas C., Iakovou E., Vlachos D., Big Data and Agricultural Supply Chains: Opportunities for Increased Food Security, Hamburg International Conference of Logistics, Hamburg, September 24-25, 2015.
  20. Siamas I., Iakovou E., Vlachos D., Boosting the Greek Economy to Development through Value Chain & Targeted Investments in Agriculture and Global Supply Chain Networks, 1st International Conference on Agrifood SCM & Green Logistics, Halkidiki, Greece, May 27-30, 2015.
  21. Bechtsis D., Drakaki M., Vlachos D., Using Agent-Based Modeling for the Design of Agrifood Supply Chains with Emergency Replenishments, 1st International Conference on Agrifood SCM & Green Logistics, Halkidiki, Greece, May 27-30, 2015.
  22. Tziantopoulos K., Aivazidou E., Iakovou E., Vlachos D., A Critical Taxonomy on Supply Chain Disruption Risks: Focus on Agrifood Supply Networks, 1st International Conference on Agrifood SCM & Green Logistics, Halkidiki, Greece, May 27-30, 81-90, 2015.
  23. Mallidis I., Iakovou E., Vlachos D., Dekker R., The Impact of Slow Steaming in the Design and Planning of Globalized Supply Chains, 1st International Conference on Agrifood SCM & Green Logistics, Halkidiki, Greece, May 27-30, 2015.
  24. Toka A., Iakovou E., Vlachos D., A Strategic Methodological Framework on the Adoption of Innovative Biomass Technologies for Residential Heating, 1st International Conference on Agrifood SCM & Green Logistics, Halkidiki, Greece, May 27-30, 2015.
  25. Yakavenka V., Iakovou E., Vlachos D., Cold Chain Management: Modern Trends and Challenges”, 1st International Conference on Agrifood Supply Chain Management & Green Logistics, Halkidiki, Greece, May 27-30, 2015.
  26. Aivazidou E., Tsolakis N., Vlachos D., Iakovou E., Water Footprint Management Policies for Agrifood Supply Chains: A Critical Taxonomy and a System Dynamics Modelling Approach, 12th International Conference on Chemical and Process Engineering (ICheaP12), May 19-22, 2015, Milan, Italy.
  27. Iakovou E., Vlachos D., Keramydas C. and Tsiolias D., Emergency Sourcing Risk Mitigation Strategies for a Discrete Part Manufacturer, 7th European Conference on Transport Logistics. Dortmund, Germany, November 5-7, 2014.
  28. Yakavenka V., Vlachos D., Iakovou E., Improving Logistics Performance of a Landlocked Country – The Case of The Republic of Belarus, 5th International Conference on Manufacturing Engineering (ICMEN), Thessaloniki, Greece, October 1-3, 2014.
  29. Aivazidou E., Toka A., Iakovou E., Vlachos D., Assessing the carbon footprint of the rockwool supply chain: a real-world case study, 5th International Conference on Manufacturing Engineering (ICMEN), Thessaloniki, Greece, October 1-3, 2014.
  30. Iakovou E., Mallidis I., Vlachos D., A Methodological Framework for Green Logistics Networks under Periodic Review Replenishment Policies, 56th Conference of the Operational Research Society (ORS), Surrey, UK, 09-11 September, 2014.
  31. Keramydas C., Tsolakis N., Vlachos D., and Iakovou E., A System Dynamics Approach Towards Food Security In Agrifood Supply Networks: A Critical Taxonomy of Modern Challenges In A Sustainability Context, MIBES 2014 International Conference, Thessaloniki, Greece, May 30 – June 1, 2014.
  32. Keramydas C., Tsolakis N., Vlachos D., Iakovou E., Sustainable Food Security: A System Dynamics Decision-Making Methodology. 25th National Conference on Operational Research, Hellenic Operational Research Society, Volos, Greece, June 26-28, 2014.
  33. Iakovou E., Vlachos D., Mallidis I., Tactical Decision-Making for Reducing the Environmental Impact of Truck Operations in Port Container Terminals, CESAPO International Workshop of Thessaloniki, Greece, January 30-31, 34-39, 2014.
  34. Tsolakis N., Anastasiadis F., Iakovou E. and Vlachos D., Sustainable Supply Chain Management and Firm Financial Performance: A Methodological Framework for the Agrifood Sector. 2nd International Conference on Contemporary Marketing Issues (ICCMI 2014), Athens, June 18-20, 2014.
  35. Mallidis I., Vlachos D., Iakovou C., A Decision Support Model for Capturing the Impact of Energy Savings and Pollution Legislation on Supply Chain Network Design, 16th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES’ 13), Rhodes, Greece, September 29- October 2, 2013.
  36. Aivazidou E., Iakovou E., Vlachos D., Keramydas C., A Methodological Framework for Supply Chain Carbon Footprint Management, 16th Conference on Process Integration, Modelling and Optimisation for Energy Saving and Pollution Reduction (PRES’ 13), Rhodes, Greece, September 29- October 2, 2013.
  37. Keramydas C., Tsolakis N., Vlachos D., Iakovou E., Revenue Management of Perishable Products with Dual Sourcing and Emergency Orders, 24th National Conference of Hellenic Operational Research Society, Athens, Greece, September 26-28, 2013.
  38. Anastasiadis F., Archontakis F., Banias G., Achillas Ch., Takolas K. and Vlachos D., Wastewater usage in Agriculture: a consumer perspective. 133rd EAAE Seminar, Chania, Greece, June 15-16, 2013.
  39. Vlachos D., Tsolakis N., Keramydas Ch., Iakovou E., Design of agrifood supply chains with dual sourcing and emergency replenishments. Commission Internationale de l’Organisation Scientifique du Travail en Agriculture (CIOSTA) XXXV, Billund, Denmark, July 3-5, 2013.
  40. Toka A., Iakovou E., Vlachos D., Grigoriadou A. L., Diffusion of biomass into thermal energy production systems: A system dynamics modelling framework. Commission Internationale de l’Organisation Scientifique du Travail en Agriculture (CIOSTA) XXXV, Billund, Denmark, July 3-5, 2013.
  41. Tsiolias D., Keramydas C., Vlachos D., Partsch D., Iakovou E., A Simulation Methodology for Evaluating Dual Sourcing Strategies of a Discrete Part Manufacturer, 12th Special Conference of the HELORS, Kavala, October 11-13, 2012.
  42. Mallidis I., Vlachos D., Iakovou E., Environmental Management Accounting and Supply Chain Management: An Up-to-date Critical Synthesis, 2nd International Conference on Supply Chains (ICSC), Katerini, October 5-7, 2012.
  43. Iakovou E., Vlachos D., Achillas C., Anastasiadis F., A Methodological Framework for the Design of Green Supply Chains for the Agrifood Sector, 2nd International Conference on Supply Chains (ICSC), Katerini, October 5-7, 2012.
  44. Partsch D., Keramydas C., Vlachos D., Iakovou, E., A Simulation Based Risk Methodology for the Estimation of Cost-to-Recovery after a Supply Chain Disruption, 2nd International Conference on Supply Chains (ICSC), Katerini, October 5-7, 2012.
  45. Siamas I., Iakovou E., Vlachos D., Strategic Mapping of a National Logistics & Supply Chain System: The Case of Greece, 2nd International Conference on Supply Chains (ICSC), Katerini, October 5-7, 2012.
  46. Keramydas C., Vlachos D., Iakovou E., Optimal Order Fulfillment Policies for a Ceramic Tiles Manufacturer”, Operational Research Society: Simulation 6th Workshop 2012 (SW12), Worcestershire, England, March 27-28, 2012.
  47. Keramydas C., Vlachos D., Iakovou E., The impact of various customer order fulfilling policies for a ceramic tiles manufacturer, 4th International Conference on Manufacturing Engineering (ICMEN), Thessaloniki, October 3-5, 2011.
  48. Iakovou E., Vlachos D., Chatzipanagioti M., A methodological framework for designing sustainable global supply chain networks, 4th International Conference on Manufacturing Engineering (ICMEN), Thessaloniki, October 3-5, 2011.
  49. Iakovou E., Vlachos D., Toka A., A Strategic Optimization Model for the Integration of Waste Biomass into Thermal Energy Systems, 3rd International Conference on Environmental Management, Engineering, Planning and Economics (CEMEPE2011), Skiathos, Greece, June 19-24, 2011.
  50. Iakovou E., Vlachos D., Chatzipanagioti M., Nearshoring and offshoring for global supply chain networks: a total landed cost perspective, CSCMP European Research Seminar, June 8, 2011.
  51. Iakovou Ε., Vlachos D., Tsolakis N., The Role of Supply Chain Management in Fostering Regional Development Throughout Southeastern Europe, 4th International Conference for Entrepreneurship, Innovation and Regional Development, Ohrid, FYROM, May 5-7, 2011.
  52. Papapanagiotou C., Vlachos D., Managing Supply Chain Risks: A Game Theoretical Approach, 1st International Conference on Supply Chains, Katerini, Greece, October 1-2, 2010.
  53. Tsitsamis D., Vlachos D., Truck Operations Planning at a Container Terminal, 1st International Conference on Supply Chains, Katerini, Greece, October 1-2, 2010.
  54. Mallidis Y., Vlachos D., A framework for Green Supply Chain Management, 1st International Conference on Supply Chains, Katerini, Greece, October 1-2, 2010.
  55. Keramydas C., Iakovou E., Vlachos D., Maintenance and Spare Parts Management: The case of Thessaloniki’s Port Authority Container Terminal, 1st International Conference on Supply Chains, Katerini, Greece, October 1-2, 2010.
  56. Toka A., Iakovou E., Vlachos D., Biomass Supply Chain Management for Energy Polygeneration Systems, 1st Olympus International Conference on Supply Chains, Katerini, Greece, October, 1-2, 2010.
  57. Keramydas C., Vlachos D., Iakovou E., Design of the Hellenic Public Cord Blood Bank Network, MIBES 2010 Conference, Kavala, Greece, June 4-6, 2010.
  58. Vlachos D., Sustainable Truck Operations Planning at a Container Terminal,7th International conference on Logistics and Sustainable Transport, Celje, Slovenia, June 24-26, 2010.
  59. Iakovou E., Vlachos D., Chatzipanagioti M., Mallidis I., A Comprehensive Optimization Framework for Sustainable Supply Chain Networks, 7th International Conference on Logistics and Sustainable Transport, Celje, Slovenia, June 24-26, 2010.
  60. Iakovou E., Vlachos D., Chatzipanagioti M., Mallidis I., Nearshoring, Sustainability and Free Trade Facilitation for Global Logistics Networks, Sustainable Production and Logistics in Global Networks, 43rd CIRP International Conference on Manufacturing Systems, Vienna University of Technology, Austria, 26-28 Μαΐου
  61. Mallidis Ι., Dekker R., Iakovou E., Vlachos D., Tsitsamis D., Yard management for improving the efficiency of a Container Terminal, 4th MIBES (Management of International Business and Economics Systems) Conference 2009, Florina, Greece, September 18-20, 2009.
  62. Toka A., Iakovou E., Vlachos D., Management of Biomass Supply Chains for Energy Production (in Greek) , 3rd Conference of Environment Council, Aristotle University of Thessaloniki, Thessaloniki, 511-519, October 15-17, 2009.
  63. Toka A., Iakovou E., Vlachos D., Modeling of Agricultural Waste Biomass Supply Chains for Energy Production, 4th MIBES (Management of International Business and Economics Systems) Conference 2009, Florina, Greece, September 18-20, 535-546, 2009.
  64. Vlachos D., Iakovou E., Toka A., A critical taxonomy of design and aggregate planning models for biomass supply chains, 2nd International Conference on Environmental Management, Engineering, Planning and Economics (CEMEPE2009), Mykonos, Greece, June 21-26, 2009.
  65. Vlachos D., Iakovou E., Keramidas C., Ypsilantis , Anagnostopoulos A.,  Capacity Planning for the Hellenic System of Cord Blood Banks Using Simulation,  21st National Conference of Operational Research, Athens, May 28-30, 2009.
  66. Aidonis D., Xanthopoulos A., Vlachos D., Iakovou E., A Mixed-Integer Linear Programming Model for the Optimization of the Reverse Logistics Processes of End-of-Life Buildings, Proceedings of the 4th International Conference on Energy and Environment (EE’09), Cambridge, United Kingdom, February 24-26, 2009.
  67. Aidonis D., Xanthopoulos A., Vlachos D., Iakovou E., On the optimal deconstruction and recovery processes of end-of-life buildings, Proceedings of the 2nd International Conference on Waste Management, Water Pollution, Air Pollution, and Indoor Climate (WWAI’08), Corfu, Greece, October 26-28, 2008, 211-216.
  68. Seferlis P., Vlachos D., Iakovou E., Xanthopoulos A., An Optimal Control Theory-Based Framework for Supply Chain Resilience, 3rd International Conference on Manufacturing Engineering (ICMEN), Kassandra, Chalkidiki, Greece, October 1-3, 2008.
  69. Vlachos D., Iakovou E., Karagiannidis A., Toka A., A Strategic Supply Chain Management Model for Waste Biomass Networks, 3rd International Conference on Manufacturing Engineering (ICMEN), Chalkidiki, Greece, October 1-3, 2008.
  70. Papapanagiotou K., Angelis E., Vlachos D., Decision making in Supply Chains using Simulation: A Methodological Approach, Management of International Business and Economics Systems (MIBES) International Conference, Larissa, Greece, July 4-5, 2008, 296-306.
  71. Aidonis D., Iakovou E., Vlachos D., Design of Reverse Flows for Construction and Demolition Waste, 3rd Annual South-East European Doctoral Student Conference (SEERC), Thessaloniki, 81-88, June 26-27, 2008.
  72. Toka A., Iakovou E., Vlachos D., Design of Waste Biomass Supply Chains for Energy Production, 3rd Annual South-East European Doctoral Student Conference (SEERC), Thessaloniki, June 26-27, 2008.
  73. Papapanagiotou K., Vlachos D., Decision making in Supply Chains using Simulation: A Methodological Approach, 3rd Annual South-East European Doctoral Student Conference (SEERC), Thessaloniki, June 26-27, 2008, 3-14.
  74. Aidonis D., Iakovou E., Vlachos D., Reverse flows optimization for construction and demolition waste, 6th International Conference on Tribology (BalkanTrib), Sozopol, Bulgaria, June 12-14, 2008.
  75. Toka A., Iakovou E., Karagiannidis A., Vlachos D., Design of Supply Chain Networks for Bio-lubricants’ Production. 6th International Conference on Tribology (BalkanTrib), Sozopol, Bulgaria, June 12-14, 2008.
  76. Iakovou, E., Vlachos, D., Sustainable Logistics and Green Supply Chains: A New Strategic Priority, 6th International Conference on Tribology (BalkanTrib), Sozopol, Bulgaria, June 12-14, 2008.
  77. Papapanagiotou K., Aggelis Ε., Vlachos D., Performance Measurement of a Production and Distribution Network using Simulation, 5th Management Science and Technology Student Conference, Athens, May 8, 2008.
  78. Aidonis D., Iakovou E., Vlachos D., Reverse Flow Design for End-of-Life Construction Materials, 5th Management Science and Technology Student Conference, Athens, May 8, 2008.
  79. Iakovou E., Vlachos D., Xanthopoulos A., A Stochastic Inventory Management Model For a Dual-Sourcing Supply Chain with Disruptions, 5th International Conference on Supply Chain Management & Information Systems (SCMIS), Melbourne, Australia, December 9-12, 2007.
  80. Tsitsamis D., Iakovou Ε., Vlachos D., The Catalytic Role of Information Technologies in Managing Container Terminal Operations: the Case of the Port Authority of Thessaloniki, MARDCON 10, Alexandria, Egypt, November 3-4, 2007.
  81. Iakovou E., Karagiannidis A., Vlachos D., Samaras Z., Malamakis A., Logistics issues related to the collection and pre-treatment of organic substrates for energy production via thermal and biological processes, 10th Toulon-Verona Conference, Thessaloniki, September 3-5, 2007.
  82. Iakovou Ε., Vlachos D., Samaras Z., Biomass Logistics for Bio-energy Production: A Methodological Framework, 1st CEMEPE Conference, Skiathos, June 24-28, 2007.
  83. Vlachos D., Iakovou E., Toka A., Decision Making Methodological Framework for the Design and Operation of Biomass Supply Chains, 19th National Conference of Operational Research, Arta, June 21-23, 2007.
  84. Xanthopoulos A., Iakovou E., Vlachos D., Mixed Integer Linear Optimization Model for Reverse Distribution Channels, 18th National Conference of Operational Research, Kozani, June 15-17, 2006.
  85. Vlachos D., Tsitsamis D., Iakovou E., Georgiadis P., A Methodological Framework for the Strategic Management of Port Container Terminals (in Greek), 9th Panellenic Logistics Conference, Thessaloniki, November 25-26, 2005.
  86. Moussiopoulos N., Achillas H., Avramidis A., Boudouvas D., Giama E., Karagiannidis A., Papadopoulos A., Perkoulidis G., Sioris K. and Vlachos D., Cost analysis of the management of electrical and electronic products at the end of their useful life, XV International Conference Transport 2005, 174-189, Sofia,November 10-11,
  87. Iakovou E., Vlachos D., Tsitsamis D., A Systemic Methodological Framework for Port Container Terminal Logistics, XV International Conference Transport 2005, 178-183, Sofia, November 10-11, 2005.
  88. Georgiadis P., Iakovou E., Vlachos D., Besiou M., Ecological Motivation and Sustainability for Reverse Logistics: A System Dynamics Modeling Approach, 2005 WSEAS International Conference on Environment, Ecosystems and Development, 243-248, Venice, November 2-4, 2005.
  89. Iakovou E., VlachosD., Psoinos D., A Methodological Framework for Building Organizational Memory using Knowledge Management (in Greek), 1st Conference of Management Scientists, Management Science and Practice – Management and Society, 455-462, Athens, October 6-7, 2005.
  90. Valaouris G., Mamantzis D., Vlachos D., Efficient Algorithms for the Solution of the Trim Optimization Problem, 2nd International Conference on Manufacturing Engineering (ICMEN), 877-886, Chalkidiki, October 5-7, 2005.
  91. Iakovou E., Vlachos D., Designing and Managing Resilient Supply Chains: Disruptions, Risk and Security, 2nd International Conference on Manufacturing Engineering (ICMEN), 823-832, Chalkidiki, October 5-7, 2005.
  92. Iakovou E., Vlachos D., Staiou E., Virtualization of Supply Chain Management: Trends and Challenges, 2nd International Conference on Manufacturing Engineering (ICMEN), 803-812, Chalkidiki, October 5-7, 2005.
  93. Moussiopoulos N., Achillas H., Avramidis A., Boudouvas D., Giama E., Karagiannidis A., Papadopoulos A., Perkoulidis G., Sioris K. and Vlachos D., Cost analysis of the management of electrical and electronic products at the end of their useful life, 9th Conference on Environmental Science and Technology (9CEST 2005), 1032-1037, Rhodes island, Greece, September 1-3, 2005.
  94. Georgiadis P., Besiou M., Vlachos D., Iakovou E., A Comprehensive Methodological Framework for Sustainable Supply Chains, 2005 IASME/WSEAS International Conference on Energy, Environment, Ecosystems and Sustainable Development, Athens, July 12-14, 2005.
  95. Tsitsamis D. Iakovou Ε., Vlachos D., Decision-Making in Container Terminal Operations: A Hierarchical and Comprehensive Framework, 3rd International Conference on Supply Chain Management and Information Systems – SCMIS2005, 452-462, Thessaloniki, July 6-8, 2005.
  96.  Vlachos D., Chatzipanagioti M., Theodori V., Information Sharing Among Supply Chain Partners: Centralized vs. Decentralized Inventory Management, 3rd International Conference on Supply Chain Management and Information Systems – SCMIS2005, Thessaloniki, 21-30, July 6-8, 2005.
  97. Georgiadis P., Vlachos D., Michaloudis C., Risk Management Methodological Framework using System Dynamics, 17th National Conference of Operational Research, Patra, June 16-18, 2005.
  98.  Iakovou Ε., Vlachos D., Risk Management in Supply Chains: State-of-the-Art Organizational and Technological Challenges and Trends (in Greek), 1st Panhellenic Conference of Mechanical Engineers, Panhellenic Association of Mechanical and Electrical Engineers, Athens, March 28-30, 2005.
  99. Iakovou Ε., Vlachos D., Risk Management in Supply Chains: State-of-the-Art Organizational and Technological Challenges and Trends (in Greek), 8th Panhellenic Logistics Conference, Athens, November 26-27, 2004.
  100. Kinias Ι., Vlachos D., Project Management Software Systems: The Case of Greek Construction Industry, 3rd Scientific Conference on Project Management – Clustering in Construction Project Management, 377-388, Thessaloniki, September 24-25, 2004.
  101. Sarakakis G., Vlachos D., Knowledge Management in Project Management, 16th National Conference of Operational Research, Larisa, 467-477, September 25-27, 2003.
  102. Psoinos A., Vlachos D., Iakovou E., Vendor Managed Inventory via the Web: When E-business Meets Supply Chain Management, 6th SMESME International Conference, Athens, 539-554, June 1-3, 2003.
  103. Kinias Ι., Vlachos D., Models for Decision Making on Warranty Policies: A Review, 15th National Conference of Operational Research, Tripoli, November 30 – December 2, 2002.
  104. Vlachos D., Tolias Y., Neuro-Fuzzy Modeling in Bankruptcy Prediction, 6th Balkan Conference on Operational Research, Thessaloniki, May 22-25, 2002.
  105. Georgiadis P., Vlachos D., Politou A., Production Planning in Make-to-Order Environment: A Hybrid Model Approach, 6th Balkan Conference on Operational Research, Thessaloniki, May 22-25, 2002.
  106. Georgiadis P., Vlachos D., Karatsis I., Reverse Logistics Modeling: A New Approach, Using System Dynamics, 6th Balkan Conference on Operational Research, Thessaloniki, May 22-25, 2002.
  107. Georgiadis P., VlachosD., Michopoulos A., Dynamic Analysis of the Impact of Environmental Policies on Reverse Supply Chains, 14th National Conference of Operational Research, Xanthi, November 1-3, 2001.
  108. Reilly B., Vlachos D., Tagaras G., Α Web-based Innovative Approach for Teaching Reverse Logistics, 17th International Logistics Congress, Thessaloniki, 401-409, October 18-20 2001.
  109. Vlachos D., Tagaras G., Improved Design and Operation of Supply Chains (in Greek), 13th National Conference of Operational Research, Piraeus, November 30 – December 2, 2000.
  110. Georgiadis P., Politou A., Vlachos D., Organization of Services Provided by Municipalities: Implementation in a Municipality of Wider Thessaloniki (in Greek), 12th National Conference of Operational Research, Samos, 945-956, September 6-8, 1998.
  111. Georgiadis P., Vlachos D., Demand and Capacity Balancing in Front Office Operations: A Case Study in an Organization of Public Utility, 4th Balkan Conference on Operational Research, Thessaloniki, 931-945, October 20-23 1997.
  112. Vlachos D., Tagaras G., Emergency Ordering in Periodic Review Inventory Systems, Conference in Inventory Modeling in Production and Supply Chain, International Society for Inventory Re­search (ISIR), Ioannina, 271-287, August 25-29 1997.
  113. Vlachos D., Tagaras G., Pooling in Multi-location Periodic (R, nQ) Distribution Systems, European Management in face of Knowledge Driven Competition, TMR program, Porto, September 18-21 1996.