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@article{IVM_1962_6_a5, author = {P. T. Kozel and R. I. Tyshkevich}, title = {Two theorems on solvable groups}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {45--50}, publisher = {mathdoc}, number = {6}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1962_6_a5/} }
P. T. Kozel; R. I. Tyshkevich. Two theorems on solvable groups. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1962), pp. 45-50. http://geodesic.mathdoc.fr/item/IVM_1962_6_a5/