%0 Journal Article %A T. Teimouri-Azadbakht %A A. G Ghazanfari %T Some Grüss Type Inequalities for Fréchet Differentiable Mappings %J Kragujevac Journal of Mathematics %D 2020 %P 571 %V 44 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2020_44_4_a7/ %G en %F KJM_2020_44_4_a7