@article{1077380274,
author = {Haddad, David C.},
title = {Asymptotic values of finitely valent functions},
journal = {Duke Math. J.},
volume = {39},
number = {1},
year = {1972},
pages = { 361-367},
language = {en},
url = {http://dml.mathdoc.fr/item/1077380274}
}
Haddad, David C. Asymptotic values of finitely valent functions. Duke Math. J., Tome 39 (1972) no. 1, pp. 361-367. http://gdmltest.u-ga.fr/item/1077380274/