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@article{AL_1986_25_1_a4, author = {V. P. Shunkov}, title = {On the definition of $M_p$-groups}, journal = {Algebra i logika}, pages = {111--113}, publisher = {mathdoc}, volume = {25}, number = {1}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1986_25_1_a4/} }
V. P. Shunkov. On the definition of $M_p$-groups. Algebra i logika, Tome 25 (1986) no. 1, pp. 111-113. http://geodesic.mathdoc.fr/item/AL_1986_25_1_a4/