@article{KJM_2020_44_4_a7,
     author = {T. Teimouri-Azadbakht and A. G Ghazanfari},
     title = {Some {Gr\"uss} {Type} {Inequalities} for {Fr\'echet} {Differentiable} {Mappings}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {571 },
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2020_44_4_a7/}
}