TY - JOUR AU - E. E. Skurikhin TI - On~the~normal cohomological dimension of~open subsets of~completely regular spaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1988 SP - 254 EP - 255 VL - 43 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1988_43_5_a28/ LA - en ID - RM_1988_43_5_a28 ER -