Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_2006__42_2_a3, author = {Li, Zhaowen}, title = {Spaces with $\sigma$-locally countable weak-bases}, journal = {Archivum mathematicum}, pages = {135--140}, publisher = {mathdoc}, volume = {42}, number = {2}, year = {2006}, mrnumber = {2240190}, zbl = {1164.54369}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_2006__42_2_a3/} }
Li, Zhaowen. Spaces with $\sigma$-locally countable weak-bases. Archivum mathematicum, Tome 42 (2006) no. 2, pp. 135-140. http://geodesic.mathdoc.fr/item/ARM_2006__42_2_a3/