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@article{PIM_1971_N_S_11_25_a15, author = {Jovan D. Ke\v{c}ki\'c and Petar M. Vasi\'c}, title = {Some {Inequalities} {For} {The} {Gamma} {Function}}, journal = {Publications de l'Institut Math\'ematique}, pages = {107 }, publisher = {mathdoc}, volume = {_N_S_11}, number = {25}, year = {1971}, url = {http://geodesic.mathdoc.fr/item/PIM_1971_N_S_11_25_a15/} }
Jovan D. Kečkić; Petar M. Vasić. Some Inequalities For The Gamma Function. Publications de l'Institut Mathématique, _N_S_11 (1971) no. 25, p. 107 . http://geodesic.mathdoc.fr/item/PIM_1971_N_S_11_25_a15/