RAVI, K.; MURALI, R.; THANDAPANI, E. Fuzzy Stability of Euler-Lagrange Type Cubic Functional Equation: A Fixed Point Approach. Journal of Informatics and Mathematical Sciences, [S. l.], v. 4, n. 1, p. 65–75, 2012. DOI: 10.26713/jims.v4i1.68. Disponível em: https://www.rgnpublications.com/journals/index.php/jims/article/view/68. Acesso em: 3 may. 2024.