Intuitionistic Fuzzy Subalgebras of Several Types in Sheffer Stroke Hilbert Algebras. Journal of Basic & Applied Sciences, [S. l.], v. 20, p. 203–210, 2024. DOI: 10.29169/1927-5129.2024.20.20. Disponível em: https://setpublisher.com/index.php/jbas/article/view/2554. Acesso em: 20 jun. 2026.