فهرس المقالات مریم مقدس بیات المقاله 1 - Network Data Envelopment Analysis Models For Measuring Efficiency Of a Four-Stage Supply Chain With Returned Outputs M. Vaez-Ghasemi Z. Moghaddas B. Rahmani International Journal of Industrial Mathematics , العدد 4 , السنة 10 , تابستان 2018 المقاله 2 - Estimating most productive scale size in DEA with real and integer value data Z. Moghaddas M. Vaez-Ghasemi International Journal of Industrial Mathematics , العدد 2 , السنة 6 , بهار 2014
