KARTHIKEYAN, S.; SURESH, M.; PRIYA, V. B.; PALANI, P. Stability of a Quadratic-Reciprocal Functional Equation: Direct Method. Communications in Mathematics and Applications, [S. l.], v. 14, n. 5, p. 1615–1624, 2023. DOI: 10.26713/cma.v14i5.2224. Disponível em: http://www.journals.rgnpublications.com/index.php/cma/article/view/2224. Acesso em: 16 jun. 2025.