%0 Journal Article %A V. V. Ishkhanov %T On the semidirect imbedding problem with nilpotent kernel %J Izvestiya. Mathematics %D 1976 %P 1-23 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a0/ %G en %F IM2_1976_10_1_a0