%0 Journal Article
%A V. A. Il'in
%A Yu. V. Pokorny
%A A. V. Borovskikh
%T Pontryagin Readings-XIV at Voronezh Spring Mathematical School ``Modern Methods in Qualitative Theory of Boundary Value Problems''
%J Differencialʹnye uravneniâ
%D 2003
%P 1574
%V 39
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2003_39_11_a20/
%G ru
%F DE_2003_39_11_a20