1 "Two-Side (Intuitionistic) Fuzzy Reasoning" 28 (28): 662-677, 1998.
2 "Fuzzy Set Theory and Its Application" Kluwer-Nijhoff Publishing 1985.
3 "Construction of intuitionistic fuzzy relations with predetermined properties" 109 : 379-403, 2000.
4 "Bipolar-valued fuzzy sets and their operations" 307-312, 2000
1 "Two-Side (Intuitionistic) Fuzzy Reasoning" 28 (28): 662-677, 1998.
2 "Fuzzy Set Theory and Its Application" Kluwer-Nijhoff Publishing 1985.
3 "Construction of intuitionistic fuzzy relations with predetermined properties" 109 : 379-403, 2000.
4 "Bipolar-valued fuzzy sets and their operations" 307-312, 2000