TY - JOUR T1 - A Priori Estimates for Positive Solutions of Semi-linear Elliptic Systems JO - Journal of Partial Differential Equations VL - 2 SP - 61 EP - 70 PY - 1988 DA - 1988/01 SN - 1 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jpde/5860.html KW - AB -