%0 Journal Article
%A A. M. Sedletskii
%T Bases that occur in the solution of equations of mixed type
%J Differencialʹnye uravneniâ
%D 1999
%P 507-515
%V 35
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1999_35_4_a8/
%G ru
%F DE_1999_35_4_a8