中国科学院数学与系统科学研究院期刊网
Existence and Uniqueness of Positive Solutions for a Class of Semilinear Elliptic Systems
Ren Hao CUI, Jun Ping SHI, Yu Wen WANG
Acta Mathematica Sinica . 2011, (6): 1079 -1090 .  DOI: 10.1007/s10114-011-9299-0