%0 Journal Article
%A E. N. Ogorodnikov
%T Some characteristic problems for loaded systems of differential equations and their relationship with non-local boundary value problems
%J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
%D 2003
%P 22-28
%N 19
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGTU_2003_19_a4/
%G ru
%F VSGTU_2003_19_a4