Dr. Nikolaos F. Matsatsinis is full Professor of Information and Decision Support Systems in the School of Production Engineering and Management of the Technical University of Crete, Greece. He is Director of Decision Support Systems Lab and President of the Hellenic Operational Research Society (HELORS). He is chief editor in two international scientific journals and member of the international advisory board of three scientific journals.Dr. Evangelos Grigoroudis is Professor on Management of Quality Processes in the School of Production Engineering and Management of the Technical University of Crete, Greece. He is Vice-President of the Hellenic Operational Research Society (HELORS) and acts as reviewer for more than 70 scientific journals. He is associate editor of 7 scientific journals and member of the Editorial Board of 5 scientific journals.

• What Is a Decision Problem? Designing Alternatives.- MCDA Approaches for Efficient Strategic Decision Making.- Collaborative Decision Making for  Small Groups utilizing UTA Methods.- Disaggregation Approaches for Multicriteria Classification: An Overview.- Multiple Criteria Approaches for Customer Satisfaction Measurement.- Projects Portfolio Selection Framework Combining MCDA UTASTAR Method with 0-1 Multi-Objective Programming.- Applying the Disaggregation-Aggregation Paradigm for Crude Oil Pipeline Risk Management.- International Cooperation for Clean Electricity: A UTASTAR Application in Energy Policy.- Developing Regional Strategies Based on Tourist Behaviour Analysis: A multiple Criteria Approach.- Analyzing Perceived Quality of Health Care Services: A Multicriteria Decision Analysis Approach Based on the Theory of Attractive Quality.

Dr. Nikolaos F. Matsatsinis is full Professor of Information and Decision Support Systems in the School of Production Engineering and Management of the Technical University of Crete, Greece. He is Director of Decision Support Systems Lab and President of the Hellenic Operational Research Society (HELORS). He is chief editor in two international scientific journals and member of the international advisory board of three scientific journals.Dr. Evangelos Grigoroudis is Professor on Management of Quality Processes in the School of Production Engineering and Management of the Technical University of Crete, Greece. He is Vice-President of the Hellenic Operational Research Society (HELORS) and acts as reviewer for more than 70 scientific journals. He is associate editor of 7 scientific journals and member of the Editorial Board of 5 scientific journals.

• What Is a Decision Problem? Designing Alternatives.- MCDA Approaches for Efficient Strategic Decision Making.- Collaborative Decision Making for  Small Groups utilizing UTA Methods.- Disaggregation Approaches for Multicriteria Classification: An Overview.- Multiple Criteria Approaches for Customer Satisfaction Measurement.- Projects Portfolio Selection Framework Combining MCDA UTASTAR Method with 0-1 Multi-Objective Programming.- Applying the Disaggregation-Aggregation Paradigm for Crude Oil Pipeline Risk Management.- International Cooperation for Clean Electricity: A UTASTAR Application in Energy Policy.- Developing Regional Strategies Based on Tourist Behaviour Analysis: A multiple Criteria Approach.- Analyzing Perceived Quality of Health Care Services: A Multicriteria Decision Analysis Approach Based on the Theory of Attractive Quality.