TY - JOUR AU - D. O. Baladze TI - A duality theorem for homology and cohomology $K$-groups JO - Doklady Akademii Nauk PY - 1969 SP - 9 EP - 11 VL - 189 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a0/ LA - ru ID - DAN_1969_189_1_a0 ER -