@article{MAN_1935__111_159763,
     author = {M.L. Cartwright},
     title = {Some inequalities in the theory of functions.},
     journal = {Mathematische Annalen},
     pages = {98--118},
     publisher = {mathdoc},
     volume = {111},
     year = {1935},
     zbl = {0010.36203},
     url = {http://geodesic.mathdoc.fr/item/MAN_1935__111_159763/}
}