@article{GDZPPN002232499,
title = {Smooth curves on a cone which pass through its vertex.},
journal = {Manuscripta mathematica},
volume = {70},
year = {1991},
pages = {187-206},
zbl = {0779.14019},
url = {http://dml.mathdoc.fr/item/GDZPPN002232499}
}
Jaffe, David B. Smooth curves on a cone which pass through its vertex.. Manuscripta mathematica, Tome 70 (1991) pp. 187-206. http://gdmltest.u-ga.fr/item/GDZPPN002232499/