K. RAJAANNAM, D. G. A. C. S. A. C. . . Homomorphism and Isomorphism into a Complex Fuzzy Number Group. Mathematical Statistician and Engineering Applications, [S. l.], v. 72, n. 2, p. 193–203, 2023. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2835. Acesso em: 20 may. 2024.