Analysis of financial security of business in a pandemic. Economics and region, [S. l.], n. 4(83), p. 84–91, 2021. DOI: 10.26906/EiR.2021.4(83).2531. Disponível em: https://ojs35.nupp.edu.ua/eir/article/view/2531. Acesso em: 23 dec. 2025.