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@article{DAN_1976_227_3_a11, author = {S. G. Ovsepyan}, title = {On lattices on the set of $H$-closed extensions of {Hausdorff} spaces}, journal = {Doklady Akademii Nauk}, pages = {562--565}, publisher = {mathdoc}, volume = {227}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a11/} }
S. G. Ovsepyan. On lattices on the set of $H$-closed extensions of Hausdorff spaces. Doklady Akademii Nauk, Tome 227 (1976) no. 3, pp. 562-565. http://geodesic.mathdoc.fr/item/DAN_1976_227_3_a11/