KASHURI, A.; LIKO, R. Fractional trapezium type inequalities for twice differentiable preinvex functions and their applications. An International Journal of Optimization and Control: Theories & Applications (IJOCTA), [S. l.], v. 10, n. 2, p. 226–236, 2020. DOI: 10.11121/ijocta.01.2020.00795. Disponível em: http://ijocta.org/index.php/files/article/view/795. Acesso em: 3 apr. 2025.