TY - JOUR AU - N. M. Mustafa-Zade TI - On epimorphic stability of a unitary $K_2$-functor JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1980 SP - 99 EP - 100 VL - 35 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1980_35_6_a12/ LA - en ID - RM_1980_35_6_a12 ER -