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@article{AL_1968_7_4_a3, author = {F. N. Liman}, title = {Nonperiodic groups with certain systems of invariant subgroups}, journal = {Algebra i logika}, pages = {70--86}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1968_7_4_a3/} }
F. N. Liman. Nonperiodic groups with certain systems of invariant subgroups. Algebra i logika, Tome 7 (1968) no. 4, pp. 70-86. http://geodesic.mathdoc.fr/item/AL_1968_7_4_a3/