TY - JOUR AU - Enrico Arabello AU - Maurizio Cornalba TI - Footnotes to a Paper of Beniamino Segre. The Number of g1d's on a General d-Gonal Curve, and the Unirationality of the Hurwitz Spaces of 4-Gonal and 5-Gonal Curves. JO - Mathematische Annalen PY - 1981 SP - 341 EP - 362 VL - 256 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1981__256_163517/ ID - MAN_1981__256_163517 ER -