STATISTICAL MODELLING OF COVID-19 CASES IN NIGERIA WITH A NEGATIVE BINOMIAL AUTOREGRESSIVE MODEL. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 6, n. 4, p. 1–5, 2022. DOI: 10.33003/fjs-2022-0604-1008. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1008. Acesso em: 8 sep. 2025.