ŚWITAL, Paweł. Electronic Communication Between Enterprises and Authorities. Teka Komisji Prawniczej PAN Oddział w Lublinie, [S. l.], v. 16, n. 1, p. 289–299, 2023. DOI: 10.32084/tkp.5277. Disponível em: https://ojs.academicon.pl/tkppan/article/view/5277. Acesso em: 17 may. 2024.