%0 Journal Article
%A V. N. Bobochko
%T Systems of differential equations with two turn points
%J Differencialʹnye uravneniâ
%D 1997
%P 1426-1428
%V 33
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_10_a16/
%G ru
%F DE_1997_33_10_a16