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@article{DAN_1976_231_4_a8, author = {S. G. Ovsepyan}, title = {On the sequential closure of a topological space in its {Hausdorff} extensions}, journal = {Doklady Akademii Nauk}, pages = {806--809}, publisher = {mathdoc}, volume = {231}, number = {4}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a8/} }
S. G. Ovsepyan. On the sequential closure of a topological space in its Hausdorff extensions. Doklady Akademii Nauk, Tome 231 (1976) no. 4, pp. 806-809. http://geodesic.mathdoc.fr/item/DAN_1976_231_4_a8/