%0 Journal Article
%A F. A. Tagiev
%A T. G. Kyazimov
%T Existence, uniqueness and approximate solution of a boundary value problem for an equation of mixed type
%J Differencialʹnye uravneniâ
%D 1984
%P 128-132
%V 20
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1984_20_1_a15/
%G ru
%F DE_1984_20_1_a15