ROY, S. .; CHAKRABORTY, C. Prediction of Environmental System Model during Isolation period of Pandemic COVID-19: A Comparative Survey. International Research Journal of Multidisciplinary Technovation, [S. l.], v. 3, n. 2, p. 1–6, 2021. DOI: 10.34256/irjmt2121. Disponível em: https://asianresassoc.org/journals/index.php/irjmt/article/view/353. Acesso em: 28 jul. 2026.