PIETRASZEK, Krzysztof. Expert systems. Studia Informatica. System and information technology, [S. l.], v. 13, n. 2, p. 73–83, 2009. Disponível em: https://czasopisma.uws.edu.pl/studiainformatica/article/view/2813. Acesso em: 21 nov. 2024.