URUMESE, . B. D. .; IGABARI, J. N. . A Mathematical Model of the Effects of Social Distancing and Community Lockdown on the Spread of Covid-19 Pandemic in Nigeria. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT, [S. l.], v. 21, n. 1, 2023. Disponível em: https://delsunjse.com/index.php/njse/article/view/119. Acesso em: 20 may. 2024.