“Some New Hermite-Hadamard Type Conformable Fractional Integral Inequalities for Twice Differentiable MT_(r;G,m,\varphi)-Preinvex Functions”. European Journal of Pure and Applied Mathematics, vol. 10, no. 4, July 2017, pp. 809-34, https://www.ejpam.com/index.php/ejpam/article/view/3048.