@article{3202,
author = {Alzer, Horst},
title = {On Carleman's inequality},
journal = {Portugaliae mathematica},
volume = {50},
year = {1993},
pages = {331-334},
zbl = {0793.26013},
mrnumber = {1244510},
language = {en},
url = {http://dml.mathdoc.fr/item/3202}
}
Alzer, Horst. On Carleman's inequality. Portugaliae mathematica, Tome 50 (1993) pp. 331-334. http://gdmltest.u-ga.fr/item/3202/