The new extension of TOPSIS method for multiple criteria decision making with hesitant Pythagorean fuzzy sets - Liang, Decui; Xu, Zeshui (Applied soft computing, 2017)
Keywords: Hesitant fuzzy sets; Multi-criteria decision making; Pythagorean fuzzy sets; TOPSIS; Hesitant fuzzy sets; Multi-criteria decision making; TOPSIS; Pythagorean fuzzy sets