(1)
Iqbal, S.; Mubeen, S.; Habib, S.; Tomar, M. Chebyshev-GrĂ¼ss Type Inequalities for Hadamard \(k\)-Fractional Integrals. Comm. Math. Appl. 2018, 9 (3), 339-348. https://doi.org/10.26713/cma.v9i3.778.