@article{IM2_1976_10_1_a0,
     author = {V. V. Ishkhanov},
     title = {On the semidirect imbedding problem with nilpotent kernel},
     journal = {Izvestiya. Mathematics},
     pages = {1--23},
     year = {1976},
     volume = {10},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a0/}
}