Short-term forecasting of daily COVID-19 cases in Brazil by using the Holt’s model. SciELO Preprints, 2020. DOI: 10.1590/0037-8682-0283-2020. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/667. Acesso em: 27 maio. 2026.