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中国科学院数学与系统科学研究院期刊网
ISSN 0583-1431 CN 11-2039/O1
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中文
Positive Solutions for Boundary Value Problems of Second-Order Delay Differential Equations
Da Qing JIANG,Li Li ZHANG
Acta Mathematica Sinica, Chinese Series . 2003, (
4
): 739 -746 . DOI: 10.12386/A2003sxxb0099