%0 Journal Article
%A V. R. Mukimov
%A Ya. T. Sultanaev
%T The deficiency indices of a~symmetric third-order differential operator
%J Matematičeskie zametki
%D 1995
%P 468-471
%V 58
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1995_58_3_a17/
%G ru
%F MZM_1995_58_3_a17