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@article{AL_1982_21_1_a6, author = {N. S. Chernikov}, title = {Locally step groups factorizable by subgroups of finite rank}, journal = {Algebra i logika}, pages = {108--120}, publisher = {mathdoc}, volume = {21}, number = {1}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1982_21_1_a6/} }
N. S. Chernikov. Locally step groups factorizable by subgroups of finite rank. Algebra i logika, Tome 21 (1982) no. 1, pp. 108-120. http://geodesic.mathdoc.fr/item/AL_1982_21_1_a6/