HAOKIP, Nehjamang. Some results on the stability of bi-exponential functional equations over b-metric spaces. Journal of Global Research in Mathematical Archives(JGRMA), [S. l.], v. 5, n. 3, p. 106–112, 2018. Disponível em: https://jgrma.com/index.php/jgrma/article/view/417. Acesso em: 28 apr. 2025.