@article{PIM_1972_N_S_13_27_a7,
     author = {Jovan D. Ke\v{c}ki\'c and Miomir S. Stankovi\'c},
     title = {Some {Inequalities} {For} {Special} {Functions}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {51 },
     publisher = {mathdoc},
     volume = {_N_S_13},
     number = {27},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/PIM_1972_N_S_13_27_a7/}
}