1.

Introduction a method of determining returns to scale in network data envelopment analysis

دوره 2، شماره 2، اسفند 2022، صفحه 15-36
Hadi Bagherzadeh Valami؛ Zeinab Sinaei nasab

2.

Portfolio selection by a non-radial DEA model: It’s application in Tehran stock exchange (TSE)

دوره 1، شماره 2، اسفند 2021، صفحه 155-164
Hadi Bagherzadeh Valami


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