@article{05224560,
title = {Monotonicity and concavity properties of some functions involving the gamma function with applications.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {7},
year = {2006},
zbl = {1133.33002},
language = {en},
url = {http://dml.mathdoc.fr/item/05224560}
}
Guo, Senlin. Monotonicity and concavity properties of some functions involving the gamma function with applications.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 7 (2006) . http://gdmltest.u-ga.fr/item/05224560/