@article{GDZPPN002265125,
title = {Relations between the branch points and the double points of an algebraic curve},
journal = {Mathematische Annalen},
volume = {74},
year = {1913},
pages = {560-570},
zbl = {44.0650.02},
url = {http://dml.mathdoc.fr/item/GDZPPN002265125}
}
Fields, J.C. Relations between the branch points and the double points of an algebraic curve. Mathematische Annalen, Tome 74 (1913) pp. 560-570. http://gdmltest.u-ga.fr/item/GDZPPN002265125/