Guo Yingxin. (2009). Positive solutions of second-order semipositone singular three-point boundary value problems.
Chicago Style (17th ed.) CitationGuo Yingxin. Positive Solutions of Second-order Semipositone Singular Three-point Boundary Value Problems. 2009.
MLA idézésGuo Yingxin. Positive Solutions of Second-order Semipositone Singular Three-point Boundary Value Problems. 2009.
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