%0 Journal Article
%A N. Kh. Rozov
%A V. G. Sushko
%T The method of barrier functions and asymptotic solutions of
%J Doklady Akademii Nauk
%D 1993
%P 294-296
%V 332
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_332_3_a6/
%G ru
%F DAN_1993_332_3_a6