@article{GDZPPN002039419, title = {A functional inequality for real-analytic functions.}, journal = {Aequationes mathematicae}, volume = {44}, year = {1992}, pages = {225-235}, zbl = {0755.39010}, url = {http://dml.mathdoc.fr/item/GDZPPN002039419} }
Alzer, Horst; Jagers, Bert. A functional inequality for real-analytic functions.. Aequationes mathematicae, Tome 44 (1992) pp. 225-235. http://gdmltest.u-ga.fr/item/GDZPPN002039419/