G. RAMA, M. H. J. B. . Pythagorean Fuzzy Hx Bi – Ideals of Hx- Near Rings. Mathematical Statistician and Engineering Applications, [S. l.], v. 70, n. 2, p. 2022–2028, 2021. DOI: 10.17762/msea.v70i2.2672. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/2672. Acesso em: 14 may. 2024.