%0 Journal Article %A E. G. Sklyarenko %T On the definition of cohomology dimension %J Doklady Akademii Nauk %D 1965 %P 538-539 %V 161 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_161_3_a10/ %G ru %F DAN_1965_161_3_a10