TY - JOUR AU - V. M. Manuilov TI - Algebraic duality between homology and cohomology JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1986 SP - 221 EP - 222 VL - 41 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1986_41_3_a17/ LA - en ID - RM_1986_41_3_a17 ER -