引用本文:

薛儒英　秦禹春　张　翼. 半线性椭圆型方程组的正解[J]. 浙江大学学报（理学版）, .

Xu e Ruyi ng　 Qi n Y uch un　 Zh ang Yi. Positive Solutions of Some Semilinear Elliptic Systems. Journal of Zhejiang University (Science Edition), .

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https://www.zjujournals.com/sci/CN/    或    https://www.zjujournals.com/sci/CN/Y1996/V23/I4/297