%0 Journal Article %A V. V. Zharinov %T On an exact sequence of modules and Bogoljubov’s “Edge of the wedge” theorem %J Doklady Akademii Nauk %D 1980 %P 19-22 %V 251 %N 1 %U http://geodesic.mathdoc.fr/item/DAN_1980_251_1_a3/ %G ru %F DAN_1980_251_1_a3