TY - JOUR AU - L. A. Bokut' AU - A. I. Shirshov TI - Second enlarged session of seminar “Ring Theory”, April 7–9, 1980 JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1981 VL - 36 IS - 2 UR - http://geodesic.mathdoc.fr/item/RM_1981_36_2_a26/ LA - ru ID - RM_1981_36_2_a26 ER -