@article{GDZPPN002344335, title = {Inequalities for functions of exponential type}, journal = {Mathematica Scandinavica}, volume = {4}, year = {1956}, pages = {29-32}, zbl = {0070.29603}, url = {http://dml.mathdoc.fr/item/GDZPPN002344335} }
BOAS, R.P.jr. Inequalities for functions of exponential type. Mathematica Scandinavica, Tome 4 (1956) pp. 29-32. http://gdmltest.u-ga.fr/item/GDZPPN002344335/