%0 Journal Article
%A Dmitry Portnyagin
%T A generalization of the maximum principle
 to nonlinear parabolic systems
%J Annales Polonici Mathematici
%D 2003
%P 217-236
%V 81
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap81-3-2/
%R 10.4064/ap81-3-2
%G en
%F 10_4064_ap81_3_2