1. Parametric programming in fuzzy linear programming;Chanas;Fuzzy Sets and Systems,1983
2. A general model for fuzzy linear programming;Delgado;Fuzzy Sets and Systems,1989
3. A survey of fuzzy optimization and fuzzy mathematical programming;Fedrizzi,1991
4. On fuzzified linear programming problems;Fullér;Annales Univ. Sci. Budapest. Sect. Comput.,1988
5. On the g-fuzzy linear systems;Kovács;BUSEFAL,1988