%0 Journal Article
%A L. Mdzinarishvili
%T The functor $\operatorname{Ext}^n$
%J Informatics and Automation
%D 1983
%P 180-185
%V 154
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1983_154_a17/
%G ru
%F TRSPY_1983_154_a17