@article{05079939, title = {Determination of the best constant in an inequality of Hardy, Littlewood, and P\'olya.}, journal = {Experimental Mathematics}, volume = {15}, year = {2006}, pages = {43-50}, doi = {10.1080/10586458.2006.10128947}, zbl = {1111.26022}, language = {en}, url = {http://dml.mathdoc.fr/item/05079939} }
Peachey, T.C.; Enticott, C.M. Determination of the best constant in an inequality of Hardy, Littlewood, and Pólya.. Experimental Mathematics, Tome 15 (2006) pp. 43-50. doi : 10.1080/10586458.2006.10128947. http://gdmltest.u-ga.fr/item/05079939/