@article{01784603,
title = {Weierstrass gaps and curves on a scroll.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {43},
year = {2002},
pages = {209-216},
zbl = {1049.14021},
language = {en},
url = {http://dml.mathdoc.fr/item/01784603}
}
Carvalho, Cícero. Weierstrass gaps and curves on a scroll.. Beiträge zur Algebra und Geometrie, Tome 43 (2002) pp. 209-216. http://gdmltest.u-ga.fr/item/01784603/