Zhang, Yao, Tingsong Du, and Hao Wang. “SOME NEW K-FRACTIONAL INTEGRAL INEQUALITIES CONTAINING MULTIPLE PARAMETERS VIA GENERALIZED (s,m)-PREINVEXITY”. Italian Journal of Pure and Applied Mathematics 40 (July 31, 2018): 510–527. Accessed October 7, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/6993.