THANGARAJ BEAULA; J. PARTHEEBAN. $\alpha $-Triangular Fuzzy Matrix and its Application. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - C, p. 417–428, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1085. Acesso em: 3 jul. 2024.