%0 Journal Article %A E. E. Skurikhin %T On~the~normal cohomological dimension of~open subsets of~completely regular spaces %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1988 %P 254-255 %V 43 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1988_43_5_a28/ %G en %F RM_1988_43_5_a28