@article{MAN_1989__285_1_164597,
     author = {Fumio Sakai and Takashi Matsuoka},
     title = {The degree of rational cuspidal curves.},
     journal = {Mathematische Annalen},
     pages = {233--248},
     year = {1989},
     volume = {285},
     number = {1},
     zbl = {0661.14023},
     url = {http://geodesic.mathdoc.fr/item/MAN_1989__285_1_164597/}
}