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@article{MT_1989_12_a4, author = {A. S. Morozov}, title = {On theories of classes of groups of recursive permutations}, journal = {Matemati\v{c}eskie trudy}, pages = {91--104}, publisher = {mathdoc}, volume = {12}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MT_1989_12_a4/} }
A. S. Morozov. On theories of classes of groups of recursive permutations. Matematičeskie trudy, Tome 12 (1989), pp. 91-104. http://geodesic.mathdoc.fr/item/MT_1989_12_a4/