@article{GDZPPN002277638, title = {Some inequalities in the theory of functions.}, journal = {Mathematische Annalen}, volume = {111}, year = {1935}, pages = {98-118}, zbl = {0010.36203}, url = {http://dml.mathdoc.fr/item/GDZPPN002277638} }
Cartwright, M.L. Some inequalities in the theory of functions.. Mathematische Annalen, Tome 111 (1935) pp. 98-118. http://gdmltest.u-ga.fr/item/GDZPPN002277638/