فهرست مقالات interval-valued earned value indices دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - A New Version of Earned Value Analysis for Mega Projects Under Interval-valued Fuzzy Environment N Moradi Seyed Meysam Mousavi Behnam Vahdani 10.22094/joie.2016.267