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@article{AL_1984_23_4_a0, author = {A. I. Budkin}, title = {Quasi-identities and direct wreath products of groups}, journal = {Algebra i logika}, pages = {367--382}, publisher = {mathdoc}, volume = {23}, number = {4}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1984_23_4_a0/} }
A. I. Budkin. Quasi-identities and direct wreath products of groups. Algebra i logika, Tome 23 (1984) no. 4, pp. 367-382. http://geodesic.mathdoc.fr/item/AL_1984_23_4_a0/