@article{05224586, title = {On one of H. Alzer's problems.}, journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]}, volume = {7}, year = {2006}, zbl = {1132.26378}, language = {en}, url = {http://dml.mathdoc.fr/item/05224586} }
Wu, Yu-Dong. On one of H. Alzer's problems.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 7 (2006) . http://gdmltest.u-ga.fr/item/05224586/