AREEJ TAWFEEQ HAMEED, S. M. A. Intuitionistic Fuzzy RG-ideals of RG-algebra. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 3s3, p. 169–184, 2022. Disponível em: https://www.philstat.org.ph/index.php/MSEA/article/view/358. Acesso em: 1 dec. 2022.