S.D. Purohit, S.L. Kalla. Certain Inequalities Related to the Chebyshev’s Functional Involving Erdélyi-Kober Operators. Sci. Ser. A Math. Sci. (N.S.). 2014;25:55-63. Accessed June 28, 2025. https://revistas.usm.cl/scientia/article/view/219