@article{1077470001,
author = {Husemoller, Dale H.},
title = {Ramified coverings of Riemann surfaces},
journal = {Duke Math. J.},
volume = {29},
number = {1},
year = {1962},
pages = { 167-174},
language = {en},
url = {http://dml.mathdoc.fr/item/1077470001}
}
Husemoller, Dale H. Ramified coverings of Riemann surfaces. Duke Math. J., Tome 29 (1962) no. 1, pp. 167-174. http://gdmltest.u-ga.fr/item/1077470001/