فهرست مقالات مهرزاد نوابخش مقاله 1 - Analysis of evaluation model of organizational units' performance with Sink-Tuttle approach using data envelopment analysis 20.1001.1.25885723.2021.13.4.2.1 Nazila Adabavazeh Ahmad Edalatpanah Mehrzad Nvabakhsh Iranian Journal of Optimization , شماره 5 , سال 13 , پاییز 2021