HUSSAIN, S.; MEHBOOB, S. On Some Generalized Fractional Integral Bullen Type Inequalities With Applications. Journal of Fractional Calculus and Nonlinear Systems, [S. l.], v. 2, n. 2, p. 93–112, 2021. DOI: 10.48185/jfcns.v2i2.390. Disponível em: https://sabapub.com/index.php/jfcns/article/view/390. Acesso em: 12 nov. 2025.