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@article{MZM_1967_2_3_a1, author = {B. B. Lur'e}, title = {Embeddability conditions when the kernel is a nonabelian $p$-group}, journal = {Matemati\v{c}eskie zametki}, pages = {233--238}, publisher = {mathdoc}, volume = {2}, number = {3}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1967_2_3_a1/} }
B. B. Lur'e. Embeddability conditions when the kernel is a nonabelian $p$-group. Matematičeskie zametki, Tome 2 (1967) no. 3, pp. 233-238. http://geodesic.mathdoc.fr/item/MZM_1967_2_3_a1/