%0 Journal Article %A ZOU, HENGHUI %T A PRIORI ESTIMATES AND EXISTENCE ON STRONGLY COUPLED COOPERATIVE ELLIPTIC SYSTEMS %J Glasgow mathematical journal %D 2006 %P 437-457 %V 48 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089506003247/ %R 10.1017/S0017089506003247 %F 10_1017_S0017089506003247