Ranking units in Data Envelopment Analysis with fuzzy data. - Hadi Bagherzadeh Valami; Reza Raeinojehdehi (J. Intell. Fuzzy Syst., 2016)

Classifying fuzzy flexible measures in data envelopment analysis. - Maryam Joulaei; Mahnaz Mirbolouki; Hadi Bagherzadeh Valami (J. Intell. Fuzzy Syst., 2019)

A common-weights approach for efficiency evaluation in fuzzy data envelopment analysis with undesirable outputs: Application in banking industry. - Mohammad Kachouei; Ali Ebrahimnejad; Hadi Bagherzadeh Valami (J. Intell. Fuzzy Syst., 2020)

Performance evaluation in a two-stage network-DEA with intermediate products. - Hoda Golshani; Mohammad Khoveyni; Hadi Bagherzadeh Valami; Robabeh Eslami (Int. J. Inf. Decis. Sci., 2021)

Congestion and non-congestion areas: identify and measure congestion in DEA. - Seyed Rahim Moosavi; Hadi Bagherzadeh Valami (RAIRO Oper. Res., 2022)

Congestion: Relation between traditional DEA congestion and two-stage processes congestion. - Seyed Rahim Moosavi; Hadi Bagherzadeh Valami (RAIRO Oper. Res., 2024)