Haimei Xu, Jiangbo Zhou, and Liyuan Song. “Traveling Waves With Critical Speed in a Delayed Diffusive Epidemic Model”. Archives of Current Research International 15, no. 2 (November 19, 2018): 1–14. Accessed October 15, 2025. https://www.journalacri.com/index.php/ACRI/article/view/516.