Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1979_26_5_a13, author = {S. A. Peregudov}, title = {Conservative coverings of topological spaces by finite subspaces}, journal = {Matemati\v{c}eskie zametki}, pages = {785--790}, publisher = {mathdoc}, volume = {26}, number = {5}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1979_26_5_a13/} }
S. A. Peregudov. Conservative coverings of topological spaces by finite subspaces. Matematičeskie zametki, Tome 26 (1979) no. 5, pp. 785-790. http://geodesic.mathdoc.fr/item/MZM_1979_26_5_a13/