%0 Journal Article
%A A. A. Dezin
%T Invariant differential operators and boundary-value problems
%J Informatics and Automation
%D 1962
%P 3-88
%V 68
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1962_68_a0/
%G ru
%F TRSPY_1962_68_a0