Limit cycles appearing from perturbations of cubic piecewise smooth center with double invariant real straight lines

MLA

Yang, Jihua, and Liqin Zhao. Limit Cycles Appearing from Perturbations of Cubic Piecewise Smooth Center with Double Invariant Real Straight Lines. 2018. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsarx&AN=edsarx.1808.01553&authtype=sso&custid=ns315887.

APA

Yang, J., & Zhao, L. (2018). Limit cycles appearing from perturbations of cubic piecewise smooth center with double invariant real straight lines.

Chicago

Yang, Jihua, and Liqin Zhao. 2018. “Limit Cycles Appearing from Perturbations of Cubic Piecewise Smooth Center with Double Invariant Real Straight Lines.” http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsarx&AN=edsarx.1808.01553&authtype=sso&custid=ns315887.