ANTIPOVA, N. A.; KULAGIN, O. I. Cloud resources on theory and methods of fuzzy sets and fuzzy logic. CTE Workshop Proceedings, Kryvyi Rih, Ukraine, v. 2, p. 269–273, 2014. DOI: 10.55056/cte.217. Disponível em: https://acnsci.org/journal/index.php/cte/article/view/217.. Acesso em: 10 jun. 2026.