@article{01441787,
title = {Spherical derivative of meromorphic function with image of finite spherical area.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {5},
year = {2000},
pages = {191-199},
doi = {10.1155/S1025583400000102},
zbl = {1072.30504},
language = {en},
url = {http://dml.mathdoc.fr/item/01441787}
}
Yamashita, Shinji. Spherical derivative of meromorphic function with image of finite spherical area.. Journal of Inequalities and Applications [electronic only], Tome 5 (2000) pp. 191-199. doi : 10.1155/S1025583400000102. http://gdmltest.u-ga.fr/item/01441787/