TY - JOUR AU - E. G. Shul'geifer TI - Regular imbeddings of categories JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1962 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1962_17_3_a15/ LA - ru ID - RM_1962_17_3_a15 ER -