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@article{DAN_1968_180_5_a2, author = {S. R. Kogalovskii}, title = {A remark on compact classes of algebraic systems}, journal = {Doklady Akademii Nauk}, pages = {1029--1032}, publisher = {mathdoc}, volume = {180}, number = {5}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1968_180_5_a2/} }
S. R. Kogalovskii. A remark on compact classes of algebraic systems. Doklady Akademii Nauk, Tome 180 (1968) no. 5, pp. 1029-1032. http://geodesic.mathdoc.fr/item/DAN_1968_180_5_a2/