PARSHINTSEVA, Lidiya S. Estimating Countries Preparedness and Vulnerability for the Covid-19 Pandemic : Elaboration and Approbation of Overall Index. DEMO, Cracow, v. 8, n. 1, p. 145–162, 2023. DOI: 10.18559/RIELF.2023.1.10. Disponível em: https://ojs.fimagis.pl/index.php/demo/article/view/1059. Acesso em: 12 sep. 2025.