JAKUBOWSKI, Andrzej; WERBOWY, Aleksander; ŁUKASIAK, Lidia. Preface. Journal of Telecommunications and Information Technology, [S. l.], v. 3, n. 1, 2001. DOI: 10.26636/jtit.2001.1.50. Disponível em: https://jtit.pl/jtit/article/view/50. Acesso em: 12 dec. 2024.