Mihai, Marcela V. “Some Hermite-Hadamard Type Inequalities Obtain via Riemann-Liouville Fractional Calculus”. Tamkang Journal of Mathematics 44, no. 4 (December 11, 2013): 411–416. Accessed October 5, 2022. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1218.