Chen, H., & He, Z. (2014, May). New existence and multiplicity of homoclinic solutions for second order non-autonomous systems. Electronic Journal of Qualitative Theory of Differential Equations.
Chicago Style (17th ed.) CitationChen, Huiwen, and Zhimin He. "New Existence and Multiplicity of Homoclinic Solutions for Second Order Non-autonomous Systems." Electronic Journal of Qualitative Theory of Differential Equations May. 2014.
MLA (9th ed.) CitationChen, Huiwen, and Zhimin He. "New Existence and Multiplicity of Homoclinic Solutions for Second Order Non-autonomous Systems." Electronic Journal of Qualitative Theory of Differential Equations, May. 2014.
Warning: These citations may not always be 100% accurate.