@article{GDZPPN002412748,
title = {On the Boundary Properties and the Spherical Derivatives of Meromorphic Functions in the Unit Disc.},
journal = {Mathematische Zeitschrift},
volume = {135},
year = {1973},
pages = {51-68},
zbl = {0245.30029},
url = {http://dml.mathdoc.fr/item/GDZPPN002412748}
}
Yoshida, Hidenobu. On the Boundary Properties and the Spherical Derivatives of Meromorphic Functions in the Unit Disc.. Mathematische Zeitschrift, Tome 135 (1973) pp. 51-68. http://gdmltest.u-ga.fr/item/GDZPPN002412748/