@article{GDZPPN002278243,
title = {On the Behaviour of an Analytic Function in the Neighbourhood of its Essential Singularities},
journal = {Mathematische Annalen},
volume = {112},
year = {1936},
pages = {161-186},
zbl = {62.0364.02},
url = {http://dml.mathdoc.fr/item/GDZPPN002278243}
}
Cartwright, M.L. On the Behaviour of an Analytic Function in the Neighbourhood of its Essential Singularities. Mathematische Annalen, Tome 112 (1936) pp. 161-186. http://gdmltest.u-ga.fr/item/GDZPPN002278243/