TY - JOUR AU - V. I. Yanchevskii TI - A~converse problem in reduced unitary $K$-theory JO - Matematičeskie zametki PY - 1979 SP - 475 EP - 482 VL - 26 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1979_26_3_a15/ LA - ru ID - MZM_1979_26_3_a15 ER -