@article{10_1155_S0161171202202288,
     author = {Bai, Shi-Zhong},
     title = {-closedness in -fuzzy topological spaces.},
     journal = {International Journal of Mathematics and Mathematical Sciences},
     pages = {313},
     publisher = {mathdoc},
     volume = {32},
     number = {5},
     year = {2002},
     doi = {10.1155/S0161171202202288},
     zbl = {1004.54005},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/articles/10.1155/S0161171202202288/}
}