%0 Journal Article %A V. V. Ishkhanov %A B. B. Lur'e %T On embedding problem with nonabelian kernel of the order $p^4$. II %J Zapiski Nauchnykh Seminarov POMI %D 1991 %P 101-113 %V 191 %U http://geodesic.mathdoc.fr/item/ZNSL_1991_191_a8/ %G ru %F ZNSL_1991_191_a8