Li, Y., & Xing, W. Existence of positive periodic solution of a periodic cooperative model with delays and impulses. Wiley.
Chicago Style (17th ed.) CitationLi, Yongkun, and Wenya Xing. Existence of Positive Periodic Solution of a Periodic Cooperative model with Delays and Impulses. Wiley.
MLA (9th ed.) CitationLi, Yongkun, and Wenya Xing. Existence of Positive Periodic Solution of a Periodic Cooperative model with Delays and Impulses. Wiley.
Warning: These citations may not always be 100% accurate.