MARČEK, Dušan. Determination of fuzzy relations for economic fuzzy time series models by neural networks. COMPUTING AND INFORMATICS, [S. l.], v. 22, n. 5, p. 457–471, 2012. Disponível em: https://www.cai.sk/ojs/index.php/cai/article/view/465. Acesso em: 29 apr. 2024.