TY  - JOUR
AU  - T. Styś
TI  - The maximum principle for systems of nonlinear equations
JO  - Mathematica Applicanda
PY  - 1976
SP  -  13
EP  - 16
VL  - 4
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/ma.v4i8.1221/
DO  - 10.14708/ma.v4i8.1221
LA  - pl
ID  - 10_14708_ma_v4i8_1221
ER  -