%0 Journal Article %A Muhammad Aslam Noor %A Khalida Inayat Noora %A Sabah Iftikhar %A Muhammad Uzair Awan %T On harmonic convex functions of three variables and related Hermite-Hadamard inequalities %J Filomat %D 2023 %P 335 %V 37 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2302335N/ %R 10.2298/FIL2302335N %G en %F 10_2298_FIL2302335N