Kamrujjaman M, Islam MS, Islam MS. Lyapunov Mappings and Analysis of a Nonlinear Spatio-temporal Epidemic Model. Dhaka Univ. J. Sci. [Internet]. 2022 Jul. 4 [cited 2024 Dec. 22];69(3):161-70. Available from: https://banglajol.info/index.php/DUJS/article/view/60026