@article{GDZPPN002336332, title = {The distribution of bidegrees of smooth surfaces in Gr (1, P3).}, journal = {Mathematische Annalen}, volume = {293}, year = {1992}, pages = {127-148}, zbl = {0741.14017}, url = {http://dml.mathdoc.fr/item/GDZPPN002336332} }
Gross, Mark. The distribution of bidegrees of smooth surfaces in Gr (1, P3).. Mathematische Annalen, Tome 293 (1992) pp. 127-148. http://gdmltest.u-ga.fr/item/GDZPPN002336332/