1. A note on (∈,∈∨q)-fuzzy equivalence relations and indistinguishabilty operators;Ali;Hacet. J. Math. Stat.,2011
2. Fuzzy Implications;Baczyński,2008
3. Fuzzy equivalence relations;Beg;Kuwait J. Sci. Eng.,2008
4. Transitive closure and betweenness relations;Boixader;Fuzzy Sets Syst.,2001
5. On the relationship between T-transitivity and approximate equality;Boixader;Fuzzy Sets Syst.,2003