Voir la notice de l'article dans Czech Digital Mathematics Library
@article{KYB_1999__35_2_a4, author = {Lupia\~nez, Francisco Gallego}, title = {Proto-metrizable fuzzy topological spaces}, journal = {Kybernetika}, pages = {[209]}, publisher = {mathdoc}, volume = {35}, number = {2}, year = {1999}, mrnumber = {1690946}, zbl = {1274.54036}, language = {en}, url = {https://geodesic-test.mathdoc.fr/item/KYB_1999__35_2_a4/} }
Lupiañez, Francisco Gallego. Proto-metrizable fuzzy topological spaces. Kybernetika, Tome 35 (1999) no. 2, p. [209]. https://geodesic-test.mathdoc.fr/item/KYB_1999__35_2_a4/