WIERZBICKI, Andrzej Piotr. Telecommunications, multiple criteria analysis and knowledge theory. Journal of Telecommunications and Information Technology, [S. l.], v. 21, n. 3, p. 3–13, 2005. DOI: 10.26636/jtit.2005.3.331. Disponível em: https://jtit.pl/jtit/article/view/331. Acesso em: 20 apr. 2026.