George A. Anastassiou. Caputo -fractional Ostrowski and Gr¸ss inequalities for several functions. Journal of Computational Analysis and Applications (JoCAAA) [Internet]. 2021 Dec. 5 [cited 2024 Sep. 1];29(6):1097-114. Available from: http://eudoxuspress.com/index.php/pub/article/view/216