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@article{DAN_1970_193_6_a7, author = {I. I. Parovichenko}, title = {The suprema of families of $H$-closed extensions of {Hausdorff} spaces}, journal = {Doklady Akademii Nauk}, pages = {1241--1244}, publisher = {mathdoc}, volume = {193}, number = {6}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_193_6_a7/} }
I. I. Parovichenko. The suprema of families of $H$-closed extensions of Hausdorff spaces. Doklady Akademii Nauk, Tome 193 (1970) no. 6, pp. 1241-1244. http://geodesic.mathdoc.fr/item/DAN_1970_193_6_a7/