@article{1028998184,
author = {K\"unzi, H. P. and Wittich, H.},
title = {The distribution of the $a$-points of certain meromorphic functions.},
journal = {Michigan Math. J.},
volume = {6},
number = {1},
year = {1959},
pages = { 105-121},
language = {en},
url = {http://dml.mathdoc.fr/item/1028998184}
}
Künzi, H. P.; Wittich, H. The distribution of the $a$-points of certain meromorphic functions.. Michigan Math. J., Tome 6 (1959) no. 1, pp. 105-121. http://gdmltest.u-ga.fr/item/1028998184/