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@article{PFMT_2009_1_a6, author = {A. F. Vasil'ev and T. I. Vasilyeva}, title = {Recursively recognizable local formations of finite groups}, journal = {Problemy fiziki, matematiki i tehniki}, pages = {44--50}, publisher = {mathdoc}, number = {1}, year = {2009}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/PFMT_2009_1_a6/} }
A. F. Vasil'ev; T. I. Vasilyeva. Recursively recognizable local formations of finite groups. Problemy fiziki, matematiki i tehniki, no. 1 (2009), pp. 44-50. http://geodesic.mathdoc.fr/item/PFMT_2009_1_a6/