%0 Journal Article %A M. R. Bunyatov %T Kolmogorov cohomology for abstract Boolean algebras with closure %J Doklady Akademii Nauk %D 1975 %P 15-18 %V 224 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_224_1_a1/ %G ru %F DAN_1975_224_1_a1