WOŹNIAK, Józef. Preface. Journal of Telecommunications and Information Technology, [S. l.], v. 16, n. 2, 2004. DOI: 10.26636/jtit.2004.2.247. Disponível em: https://jtit.pl/jtit/article/view/247. Acesso em: 20 apr. 2026.