BANASIAK, Julia. Application ProteGo Stop Covid - Could it have been an opportunity to prevent Covid-19 spreading?. Political Preferences, [S. l.], n. 29, p. 47–59, 2022. DOI: 10.31261/polpre.2021.29.47-59. Disponível em: https://journals.us.edu.pl/index.php/PP/article/view/12763. Acesso em: 6 feb. 2026.