%0 Journal Article
%A Yu. A. Klokov
%T Uniqueness of the solution of boundary value problems for systems of two first order differential equations
%J Differencialʹnye uravneniâ
%D 1972
%P 1377-1385
%V 8
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_8_a5/
%G ru
%F DE_1972_8_8_a5