New inverse DEA models for budgeting and planning. - Tahere Sayar; Mojtaba Ghiyasi; Jafar Fathali (RAIRO Oper. Res., 2021)

Inverse revenue and cost efficiency with budget and revenue constraints: applying hospital revenue and budget planning models. - Tahere Sayar; Mojtaba Ghiyasi; Jafar Fathali (Int. J. Math. Oper. Res., 2023)

Fuzzy balanced allocation problem with efficiency on facilities. - Azam Azodi; Jafar Fathali; Mojtaba Ghiyasi; Tahere Sayar (Soft Comput., 2023)