@article{GDZPPN002311984,
title = {Periodicity of Branched Cyclic Covers.},
journal = {Mathematische Annalen},
volume = {217},
year = {1975},
pages = {157-174},
zbl = {0296.55001},
url = {http://dml.mathdoc.fr/item/GDZPPN002311984}
}
Durfee, Alan; Kauffman, Louis. Periodicity of Branched Cyclic Covers.. Mathematische Annalen, Tome 217 (1975) pp. 157-174. http://gdmltest.u-ga.fr/item/GDZPPN002311984/