@article{ZNSL_1999_265_a12,
     author = {V. V. Ishkhanov and B. B. Lur'e},
     title = {The universally solvable embedding problem with cyclic kernel},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {189--197},
     year = {1999},
     volume = {265},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1999_265_a12/}
}