Business transformation in COVID19 conditions. Ekonomichnyy analiz, [S. l.], v. 31, n. 4, p. 26–35, 2021. DOI: 10.35774/econa2021.04.026. Disponível em: http://econa.wunu.edu.ua/index.php/econa/article/view/2001. Acesso em: 7 apr. 2025.