TY - JOUR AU - V. V. Ishkhanov AU - B. B. Lur'e TI - On the embedding problem with noncommutative kernel of order $p^4$.~VI JO - Zapiski Nauchnykh Seminarov POMI PY - 1995 SP - 74 EP - 82 VL - 227 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1995_227_a9/ LA - ru ID - ZNSL_1995_227_a9 ER -