Xie, X., Chen, F., & Zhan, Q. Uniqueness of Limit Cycles for a Class of Cubic Systems with Two Invariant Straight Lines. Wiley.
Chicago Style (17th ed.) CitationXie, Xiangdong, Fengde Chen, and Qingyi Zhan. Uniqueness of Limit Cycles for a Class of Cubic Systems with Two Invariant Straight Lines. Wiley.
MLA (9th ed.) CitationXie, Xiangdong, et al. Uniqueness of Limit Cycles for a Class of Cubic Systems with Two Invariant Straight Lines. Wiley.
Warning: These citations may not always be 100% accurate.