1. Theory of L-fuzzy H-sets;Chen;Fuzzy Sets and Systems,1992
2. Fuzzy Urysohn spaces and α-stratified fuzzy Urysohn spaces;Chen,1993
3. Theory of R-convergence of nets on fuzzy lattices and its applications;Cheng;BUSEFAL,1993
4. Almost F-compactness in L-fuzzy topological spaces;Chen;J. Northeastern Math.,1991
5. NF-compactness in L-fuzzy topological spaces;Chen,1993