%0 Journal Article
%A M. Delorm
%T Extensions in the category $\mathcal{O}$ of Bernshtein--Gel'fand--Gel'fand applications
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1980
%P 77-78
%V 14
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1980_14_3_a11/
%G ru
%F FAA_1980_14_3_a11