@article{05624589,
title = {A Hilbert's inequality with a best constant factor.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {2009},
year = {2009},
doi = {10.1155/2009/820176},
zbl = {1175.26058},
language = {en},
url = {http://dml.mathdoc.fr/item/05624589}
}
Zeng, Zheng; Xie, Zi-Tian. A Hilbert's inequality with a best constant factor.. Journal of Inequalities and Applications [electronic only], Tome 2009 (2009) . doi : 10.1155/2009/820176. http://gdmltest.u-ga.fr/item/05624589/