Some New Hermite-Hadamard-Fejer Type Inequlaties via K-Fractional Integrals Concerning Differentiable Generalized Relative Semi-(r; M, h1, h2)-Preinvex Mappings. Eur. J. Pure Appl. Math. 2018, 11 (1), 51-68. https://doi.org/10.29020/nybg.ejpam.v11i1.3196.