A comparative survey for greek airline companiesA comparative survey for greek airline companies Δημοσίευση σε Συνέδριο Conference Publication 2015-11-102003enhttp://creativecommons.org/licenses/by/4.0/1st Multi-Criteria Decision Aid Meeting Matsatsinis Nikolaos Ματσατσινης Νικολαος Alvizos Emmanouil Αλβιζος Εμμανουηλ Grigoroudis Evangelos Γρηγορουδης Ευαγγελος Lia Krasadaki Κρασαδακη-Μητσοτακη Ευαγγελια Decision making with multiple objectives MCDM (Decision making) Multiattribute decisions Multicriteria decision analysis Multicriteria decision making Multicriteria decision making analysis Multiobjective decision making Multiple objective decision making multiple criteria decision making decision making with multiple objectives mcdm decision making multiattribute decisions multicriteria decision analysis multicriteria decision making multicriteria decision making analysis multiobjective decision making multiple objective decision making