فهرس المقالات Javad Gerami المقاله 1 - Non-Convex Cost and Revenue Efficiency Analysis in Two-Stage Networks and Its Application to Iranian Airlines J. Gerami M. R. Mozaffari P. Kamyab International Journal of Industrial Mathematics , العدد 5 , السنة 13 , پاییز 2021 المقاله 2 - The Semi-Additive Production Technology in Presence Flexible Measures in DEA J. Gerami International Journal of Industrial Mathematics , العدد 5 , السنة 15 , تابستان 2023