@article{02168693,
title = {On further strengthened Hardy-Hilbert's inequality.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2004},
year = {2004},
pages = {1423-1427},
doi = {10.1155/S0161171204205270},
zbl = {1065.26024},
language = {en},
url = {http://dml.mathdoc.fr/item/02168693}
}
Lü, Zhongxue. On further strengthened Hardy-Hilbert's inequality.. International Journal of Mathematics and Mathematical Sciences, Tome 2004 (2004) pp. 1423-1427. doi : 10.1155/S0161171204205270. http://gdmltest.u-ga.fr/item/02168693/