Ali, T., Khan, M., & Khurshidi, Y. (2017). Hermite-Hadamard Inequality for Fractional Integrals Via Eta-Convex functions. Acta Mathematica Universitatis Comenianae, 86(1), 153-164. Retrieved from http://www.iam.fmph.uniba.sk/amuc/ojs/index.php/amuc/article/view/432