%0 Journal Article
%A V. I. Lebedev
%T Difference analogues of orthogonal decompositions, basic differential operators and some boundary problems of mathematical physics. I
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1964
%P 449-465
%V 4
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZVMMF_1964_4_3_a4/
%G ru
%F ZVMMF_1964_4_3_a4