TY - JOUR AU - A. V. Stepanov TI - On the normal structure of the general linear group over a ring JO - Zapiski Nauchnykh Seminarov POMI PY - 1997 SP - 166 EP - 182 VL - 236 UR - http://geodesic.mathdoc.fr/item/ZNSL_1997_236_a19/ LA - ru ID - ZNSL_1997_236_a19 ER -