@article{KJM_2004_26_a10,
     author = {Sever Dragomir},
     title = {Inequalities of {Gr\"uss} type for the {Stieltjes} integral and applications},
     journal = {Kragujevac Journal of Mathematics},
     pages = {89 },
     publisher = {mathdoc},
     volume = {26},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2004_26_a10/}
}