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@article{TM_1990_183_a13, author = {V. V. Ishkhanov}, title = {An embedding problem with a~nonabelian kernel of order $p^4$}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {116--121}, publisher = {mathdoc}, volume = {183}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1990_183_a13/} }
V. V. Ishkhanov. An embedding problem with a~nonabelian kernel of order $p^4$. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Galois theory, rings, algebraic groups and their applications, Tome 183 (1990), pp. 116-121. http://geodesic.mathdoc.fr/item/TM_1990_183_a13/