Gianpiero Cattaneo, Davide Ciucci. Intuitionistic fuzzy sets or orthopair fuzzy sets?. In Michael Wagenknecht, Rainer Hampel, editors, Proceedings of the 3rd Conference of the European Society for Fuzzy Logic and Technology, Zittau, Germany, September 10-12, 2003. pages 153-158, University of Applied Sciences at Zittau/Görlitz, Germany, 2003. [doi]
Abstract is missing.