Li, Y., & Li, Q. Positive Periodic Solutions of Third-Order Ordinary Differential Equations with Delays. Wiley.
Chicago Style (17th ed.) CitationLi, Yongxiang, and Qiang Li. Positive Periodic Solutions of Third-Order Ordinary Differential Equations with Delays. Wiley.
MLA (9th ed.) CitationLi, Yongxiang, and Qiang Li. Positive Periodic Solutions of Third-Order Ordinary Differential Equations with Delays. Wiley.
Warning: These citations may not always be 100% accurate.