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@article{DAN_1963_151_5_a2, author = {Ya. G. Berkovich}, title = {A characterization of certain classes of finite groups}, journal = {Doklady Akademii Nauk}, pages = {1007--1009}, publisher = {mathdoc}, volume = {151}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_5_a2/} }
Ya. G. Berkovich. A characterization of certain classes of finite groups. Doklady Akademii Nauk, Tome 151 (1963) no. 5, pp. 1007-1009. http://geodesic.mathdoc.fr/item/DAN_1963_151_5_a2/