TY  - JOUR
AU  - Cheng, Yuanji
TI  - On positive solutions of quasilinear elliptic systems
JO  - Czechoslovak Mathematical Journal
PY  - 1997
SP  - 681
EP  - 687
VL  - 47
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMJ_1997__47_4_a7/
LA  - en
ID  - CMJ_1997__47_4_a7
ER  -