فهرس المقالات Sarah Navidi المقاله 1 - Data Envelopment Analysis-Discriminant Analysis by imprecise data for more than two groups: apply to the pharmaceutical stock companies 10.30495/ijdea.2023.73900.1198 Sarah Navidi Mohsen Rostamy-Malkhalifeh International Journal of Data Envelopment Analysis , العدد 4 , السنة 11 , تابستان 2023