@article{05689883,
title = {On },
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2009},
year = {2009},
doi = {10.1155/2009/921634},
zbl = {1185.47020},
language = {en},
url = {http://dml.mathdoc.fr/item/05689883}
}
Gao, Fugen; Fang, Xiaochun. On . Journal of Inequalities and Applications [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/921634. http://gdmltest.u-ga.fr/item/05689883/