GONG, Zaiwu; XU, Xiaoxia; YANG, Yingjie; ZHOU, Yi; ZHANG, Huanhuan. The spherical distance for intuitionistic fuzzy sets and its application in decision analysis. Technological and Economic Development of Economy, [S. l.], v. 22, n. 3, p. 393–415, 2016. DOI: 10.3846/20294913.2016.1181684. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/731. Acesso em: 12 may. 2025.