1.
Zdun M. Entrepreneurship in the era of SARS-CoV-2 pandemic. An attempt to identify areas for conceptual analysis and models of economic initiative actualisation. SER [Internet]. 2020 Dec. 31 [cited 2024 Nov. 20];2:37–53. Available from: https://ser.uek.krakow.pl/index.php/ser/article/view/58