%0 Journal Article %A Peykani, Pejman, Namakshenas, Mohammad, Arabjazi, Nasim, Shirazi, Fatemeh, Kavand, Neda %T Optimistic and Pessimistic Fuzzy Data Envelopment Analysis: Empirical Evidence from Tehran Stock Market %J Fuzzy Optimization and Modeling Journal %V 2 %N 2 %P 12-21 %D 2021 %R 10.30495/fomj.2021.1931398.1028 %U https://sanad.iau.ir/fa/Article/1002569