MENDYK-KRAJEWSKA, T. Security of mobile devices in aspect of e-services. Social Inequalities and Economic Growth, [S. l.], v. 4, n. 52, p. 470–480, 2020. DOI: 10.15584/nsawg.2017.4.34. Disponível em: https://journals.ur.edu.pl/nsawg/article/view/1147. Acesso em: 12 nov. 2026.