DROZDEK, Adam. Tax, customs and fiscal inspection during the COVID-19 pandemic. Social Entrepreneurship Review, Poland, v. 2, p. 115–125, 2020. DOI: 10.15678/ES.2020.2.10. Disponível em: https://ser.uek.krakow.pl/index.php/ser/article/view/65.. Acesso em: 4 apr. 2025.