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@article{DAN_1962_145_2_a3, author = {A. Arkhangel'skii}, title = {On mappings of metric spaces}, journal = {Doklady Akademii Nauk}, pages = {245--247}, publisher = {mathdoc}, volume = {145}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_2_a3/} }
A. Arkhangel'skii. On mappings of metric spaces. Doklady Akademii Nauk, Tome 145 (1962) no. 2, pp. 245-247. http://geodesic.mathdoc.fr/item/DAN_1962_145_2_a3/