فهرس المقالات InvDEA حرية الوصول المقاله صفحة الملخص نص كامل 1 - Combination of Data Envelopment Analysis and Non-Linear Programming: A Novel Hybrid for Optimizing the Allocation of the Fixed-Cost in the Project Portfolio Farhad Khazaeli Hosein Arman Mohammadreza Zare حرية الوصول المقاله صفحة الملخص نص كامل 2 - Using Multi-Objective Linear Programming (MOLP) and Data Envelopment Analysis (DEA) models in Non-discretionary Performance Measurement Sahar Khoshfetrat Mojtaba Ghiyasi