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Existence and Multiplicity of Positive Solutions for Nonlinear Second Order Boundary Value Problems for Integro-differential Equations
QIAN Yuan-yuan , LI Yong-xiang . Existence and Multiplicity of Positive Solutions for Nonlinear Second Order Boundary Value Problems for Integro-differential Equations[J]. Journal of Hebei University(Natural Science Edition), 2011 , 31(5) : 456 -461 . DOI: 10.3969/j.issn.1000-1565.2011.05.003
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