%0 Journal Article
%A T. Styś
%T The maximum principle for systems of nonlinear equations
%J Mathematica Applicanda
%D 1976
%P  13-16
%V 4
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.14708/ma.v4i8.1221/
%R 10.14708/ma.v4i8.1221
%G pl
%F 10_14708_ma_v4i8_1221