Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1970_190_4_a1, author = {Yu. A. Brudnyi}, title = {Spaces that can be defined by variation of local approximations}, journal = {Doklady Akademii Nauk}, pages = {753--755}, publisher = {mathdoc}, volume = {190}, number = {4}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a1/} }
Yu. A. Brudnyi. Spaces that can be defined by variation of local approximations. Doklady Akademii Nauk, Tome 190 (1970) no. 4, pp. 753-755. http://geodesic.mathdoc.fr/item/DAN_1970_190_4_a1/