JAKUBOWSKI, Andrzej; ŁUKASIAK, Lidia. Preface. Journal of Telecommunications and Information Technology, [S. l.], v. 28, n. 2, 2007. DOI: 10.26636/jtit.2007.2.802. Disponível em: https://jtit.pl/jtit/article/view/802. Acesso em: 12 dec. 2024.