Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1976_228_1_a11, author = {M. M. Choban}, title = {The topological structure of subsets of topological groups and their quotient spaces}, journal = {Doklady Akademii Nauk}, pages = {52--55}, publisher = {mathdoc}, volume = {228}, number = {1}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_228_1_a11/} }
M. M. Choban. The topological structure of subsets of topological groups and their quotient spaces. Doklady Akademii Nauk, Tome 228 (1976) no. 1, pp. 52-55. http://geodesic.mathdoc.fr/item/DAN_1976_228_1_a11/