Takal, Mohammad Hanif, Noorullah Noori, and Abdul Wakil Baidar. “Comparison of the Structures of SEIR and SVEIL Mathematical Models of Tuberculosis”. Journal of Natural Sciences – Kabul University 8, no. 2 (September 22, 2025): 103–119. Accessed October 1, 2025. https://jns.edu.af/jns/article/view/444.