فهرس المقالات Samane Shahnazi المقاله 1 - Investigating the effect of weight restrictions on estimating returns to scale in convex technologies 10.30495/ijdea.2022.68964.1180 Samane Shahnazi International Journal of Data Envelopment Analysis , العدد 5 , السنة 9 , پاییز 2021
