GOMES DA SILVA, Jonas. Evolution of COVID19 new cases in 16 countries and Scenarios for Brazil using metaphorical analysis of Board, Inverted Pyramid and Papyri . International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 8, n. 4, p. 560–607, 2020. DOI: 10.31686/ijier.vol8.iss4.2314. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/2314.. Acesso em: 18 may. 2024.