A portfolio construction tool using an argumentation based decision making frameworkA portfolio construction tool using an argumentation based decision making framework Δημοσίευση σε Συνέδριο Conference Publication 2015-11-142012enhttp://creativecommons.org/licenses/by/4.0/743-756Proceedings of the International Istanbul Finance Congress 2012 Pendaraki Konstantina Spanoudakis Nikolaos I. Σπανουδάκης Νικόλαος Ι. Deciding Decision (Psychology) Decision analysis Decision processes Making decisions Management--Decision making Management decisions decision making deciding decision psychology decision analysis decision processes making decisions management decision making management decisions