Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1975__11_5_a2, author = {Mich\'alek, Ji\v{r}{\'\i}}, title = {Fuzzy topologies}, journal = {Kybernetika}, pages = {--354}, publisher = {mathdoc}, volume = {11}, number = {5}, year = {1975}, mrnumber = {0410634}, zbl = {0319.54003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1975__11_5_a2/} }
Michálek, Jiří. Fuzzy topologies. Kybernetika, Tome 11 (1975) no. 5, p. 354. http://geodesic.mathdoc.fr/item/KYB_1975__11_5_a2/