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@article{MMO_1971_24_a6, author = {S. \u{I}. Nedev}, title = {$O$-metrizable spaces}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {201--236}, publisher = {mathdoc}, volume = {24}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1971_24_a6/} }
S. Ĭ. Nedev. $O$-metrizable spaces. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 24 (1971), pp. 201-236. http://geodesic.mathdoc.fr/item/MMO_1971_24_a6/