@article{01686127, title = {Osculatory behavior and second dual varieties of Del Pezzo surfaces.}, journal = {Advances in Geometry}, volume = {1}, year = {2001}, pages = {345-363}, doi = {10.1515/advg.2001.021}, zbl = {0982.14030}, language = {en}, url = {http://dml.mathdoc.fr/item/01686127} }
Lanteri, Antonio; Mallavibarrena, Raquel. Osculatory behavior and second dual varieties of Del Pezzo surfaces.. Advances in Geometry, Tome 1 (2001) pp. 345-363. doi : 10.1515/advg.2001.021. http://gdmltest.u-ga.fr/item/01686127/