WITCZAK, O. Socio-demographic Conditions of the Use of Digital Media on Mobile Devices. Social Inequalities and Economic Growth, [S. l.], v. 1, n. 45, p. 70–79, 2020. DOI: 10.15584/nsawg.2016.1.7. Disponível em: https://journals.ur.edu.pl/nsawg/article/view/837. Acesso em: 27 jun. 2025.