%0 Journal Article
%A I. T. Kiguradze
%A S. V. Mukhigulashvili
%T On Nonlinear Boundary Value Problems for Two-Dimensional Differential Systems
%J Differencialʹnye uravneniâ
%D 2004
%P 747-755
%V 40
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2004_40_6_a3/
%G ru
%F DE_2004_40_6_a3