Notes on intuitionistic fuzzy sets

International conference on intuitionistic fuzzy sets. medzinárodná vedecká konferencia (20. : 02.-03.09.2016 : Sofia)

Notes on intuitionistic fuzzy sets : 20th ICIFS, 2-3 September 2016, Sofia. -- Sofia : Bulgarian academy of sciences, 2016 - Súbor: Notes on intuitionistic fuzzy sets. -- Sofia : Balgarska akademiya na naukite, 1995-