WYSZYŃSKI, A. Impact of the Covid-19 Pandemic on the Situation and Financial Results of the Ekstraklasa Football Clubs. Olsztyn Economic Journal, [S. l.], v. 18, n. 1, p. 63–75, 2023. DOI: 10.31648/oej.9735. Disponível em: https://czasopisma.uwm.edu.pl/index.php/oej/article/view/9735. Acesso em: 24 nov. 2024.