MATHEMATICAL MODEL FOR MEDIUM-TERM COVID-19 FORECASTS IN KAZAKHSTAN. Journal of Mathematics Mechanics and Computer Science, [S. l.], v. 111, n. 3, p. 95–106, 2021. DOI: 10.26577/JMMCS.2021.v111.i3.08. Disponível em: https://bm.kaznu.kz/index.php/kaznu/article/view/926. Acesso em: 5 jul. 2026.