LASKOWICZ, Paweł. The tourism sector in the face of the crisis caused by the COVID-19 pandemic. Progress, [S. l.], n. 9-10, p. 174–183, 2021. DOI: 10.26881/prog.2021.10.04. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/Progress/article/view/6496. Acesso em: 18 may. 2024.