1.
Ostrowska-Tryzno A, Pawlikowska-Piechotka A. Some aspects of tourism and transport in the COVID-19 pandemic time. Sport tur. [Internet]. 2023 Jan. 11 [cited 2024 Apr. 25];5(4):121-34. Available from: https://czasopisma.ujd.edu.pl/index.php/sport/article/view/1725