ŁOPATKA , Jerzy; PĘDZISZ , Maciej. Fuzzy logic classifier for radio signals recognition. Journal of Telecommunications and Information Technology, [S. l.], v. 4, n. 2, p. 31–34, 2001. DOI: 10.26636/jtit.2001.2.57. Disponível em: https://jtit.pl/jtit/article/view/57. Acesso em: 10 nov. 2025.