Harmonic Mean Aggregation Operators in Spherical Fuzzy Environment and Their Group Decision Making Applications. - Yaser Donyatalab; Elmira Farrokhizadeh; Seyed Davoud Seyed Garmroodi; Seyed Amin Seyfi-Shishavan (J. Multiple Valued Log. Soft Comput., 2019)

Novel similarity measures in spherical fuzzy environment and their applications. - Seyed Amin Seyfi-Shishavan; Fatma Kutlu Gündogdu; Elmira Farrokhizadeh; Yaser Donyatalab; Cengiz Kahraman (Eng. Appl. Artif. Intell., 2020)

Spherical Fuzzy Linear Assignment Method for Multiple Criteria Group Decision-Making Problems. - Yaser Donyatalab; Seyed Amin Seyfi-Shishavan; Elmira Farrokhizadeh; Fatma Kutlu Gündogdu; Cengiz Kahraman (Informatica, 2020)

An assessment of the banking industry performance based on Intuitionistic fuzzy Best-Worst Method and fuzzy inference system. - Seyed Amin Seyfi-Shishavan; Fatma Kutlu Gündogdu; Elmira Farrokhizadeh (Appl. Soft Comput., 2021)

A spherical fuzzy methodology integrating maximizing deviation and TOPSIS methods. - Elmira Farrokhizadeh; Seyed Amin Seyfi-Shishavan; Fatma Kutlu Gündogdu; Yaser Donyatalab; Cengiz Kahraman; Seyyed Hadi Seifi (Eng. Appl. Artif. Intell., 2021)

A Novel Spherical Fuzzy Bi-Objective Linear Assignment Method and Its Application to Insurance Options Selection. - Seyed Amin Seyfi-Shishavan; Fatma Kutlu Gündogdu; Yaser Donyatalab; Elmira Farrokhizadeh; Cengiz Kahraman (Int. J. Inf. Technol. Decis. Mak., 2021)

Distance and Similarity Measures Under Spherical Fuzzy Environment and Their Application to Pattern Recognition. - Yaser Donyatalab; Fariba Farid; Fatma Kutlu Gündogdu; Elmira Farrokhizadeh; Seyed Amin Seyfi-Shishavan; Cengiz Kahraman (J. Multiple Valued Log. Soft Comput., 2021)

Blood supply planning during natural disasters under uncertainty: a novel bi-objective model and an application for red crescent. - Elmira Farrokhizadeh; Seyed Amin Seyfi-Shishavan; Sule Itir Satoglu (Ann. Oper. Res., 2022)

Novel spherical fuzzy distance and similarity measures and their applications to medical diagnosis. - Yaser Donyatalab; Fatma Kutlu Gündogdu; Fariba Farid; Seyed Amin Seyfi-Shishavan; Elmira Farrokhizadeh; Cengiz Kahraman (Expert Syst. Appl., 2022)

A fuzzy optimization model for designing an efficient blood supply chain network under uncertainty and disruption. - Seyed Amin Seyfi-Shishavan; Yaser Donyatalab; Elmira Farrokhizadeh; Sule Itir Satoglu (Ann. Oper. Res., 2023)