Using credibility theory to evaluate the fuzzy two-stage DEA: Sensitivity and stability analysis. - Azizollah Nosrat; Masoud Sanei; Ali Payan; Farhad Hosseinzadeh Lotfi; Shabnam Razavyan (J. Intell. Fuzzy Syst., 2019)

Detection of the Type of Left and Right Returns-to-Scales Using Envelopment DEA Models in Crisp and Fuzzy Environments: An Application for Predicting Changes in the Stock Market. - Ali Payan; Alireza Hajihosseini; Azizollah Nosrat (Int. J. Comput. Intell. Syst., 2022)