@article{GDZPPN002308886,
title = {Functions of Bounded Index and Their Logarithmic Derivatives.},
journal = {Mathematische Annalen},
volume = {201},
year = {1973},
pages = {215-224},
zbl = {0251.30026},
url = {http://dml.mathdoc.fr/item/GDZPPN002308886}
}
Fricke, Gerd H. Functions of Bounded Index and Their Logarithmic Derivatives.. Mathematische Annalen, Tome 201 (1973) pp. 215-224. http://gdmltest.u-ga.fr/item/GDZPPN002308886/