Ghosh, S. . and Kumar, S. . (2021) “Numerical Solutions of Fractional Covid-19 Model Using Spectral Collocation Method”, Science & Technology Asia, 26(4), pp. 1–12. Available at: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/245867 (Accessed: 2 May 2024).