中国科学院数学与系统科学研究院期刊网
THE EXISTENCE AND UNIQUENESS OF THE POSITIVE SOLUTION FOR A SINGULAR NONLINEAR BOUNDARY VALUE PROBLEM OF SECOND ORDER THREE-POINT
Gui Xia Lu
Acta Mathematicae Applicatae Sinica . 2003, (1): 117 -122 .  DOI: 10.12387/C2003012