Zhang, X., & Liu, L. (2008). A necessary and sufficient condition for positive solutions for fourth-order multi-point boundary value problems with p-Laplacian. Elsevier.
Chicago Style (17th ed.) CitationZhang, Xinguang, and L. Liu. A Necessary and Sufficient Condition for Positive Solutions for Fourth-order Multi-point Boundary Value Problems with P-Laplacian. Elsevier, 2008.
MLA (9th ed.) CitationZhang, Xinguang, and L. Liu. A Necessary and Sufficient Condition for Positive Solutions for Fourth-order Multi-point Boundary Value Problems with P-Laplacian. Elsevier, 2008.
Warning: These citations may not always be 100% accurate.