Notes on Intuitionistic Fuzzy Sets

International conference on intuitionistic fuzzy sets. medzinárodná konferencia (22.-23.05.2017 : Burgas)

Notes on Intuitionistic Fuzzy Sets : 21st ICIFS, 22-23 May 2017, Burgas. -- Sofia : Balgarska akademiya na naukite, 2017 - Súbor: Notes on Intuitionistic Fuzzy Sets. -- Sofia : Balgarska akademiya na naukite, 1995-