%0 Journal Article
%A V. G. Boltyanskii
%T Discrete maximum principle (method of local sections)
%J Differencialʹnye uravneniâ
%D 1972
%P 1927-1935
%V 8
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1972_8_11_a1/
%G ru
%F DE_1972_8_11_a1