%0 Journal Article
%A Shekhter, B. L.
%T On singular boundary value problems for two-dimensional differential systems
%J Archivum mathematicum
%D 1983
%P 19-41
%V 19
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1983__19_1_a2/
%G en
%F ARM_1983__19_1_a2