@article{00039605, title = {A note on a functional inequality.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {15}, year = {1992}, pages = {413-415}, doi = {10.1155/S0161171292000553}, zbl = {0760.39004}, language = {en}, url = {http://dml.mathdoc.fr/item/00039605} }
Alzer, Horst. A note on a functional inequality.. International Journal of Mathematics and Mathematical Sciences, Tome 15 (1992) pp. 413-415. doi : 10.1155/S0161171292000553. http://gdmltest.u-ga.fr/item/00039605/