@article{GDZPPN002432358,
title = {Zeros of Meromorphic Solutions of Second Order Linear Differential Equations.},
journal = {Mathematische Zeitschrift},
volume = {192},
year = {1986},
pages = {603-612},
zbl = {0678.34007},
url = {http://dml.mathdoc.fr/item/GDZPPN002432358}
}
Hellerstein, Simon; Rossi, John. Zeros of Meromorphic Solutions of Second Order Linear Differential Equations.. Mathematische Zeitschrift, Tome 192 (1986) pp. 603-612. http://gdmltest.u-ga.fr/item/GDZPPN002432358/