@article{1153492315, author = {Daigle, Daniel and Russell, Peter}, title = {Affine rulings of normal rational surfaces}, journal = {Osaka J. Math.}, volume = {38}, number = {1}, year = {2001}, pages = { 37-100}, language = {en}, url = {http://dml.mathdoc.fr/item/1153492315} }
Daigle, Daniel; Russell, Peter. Affine rulings of normal rational surfaces. Osaka J. Math., Tome 38 (2001) no. 1, pp. 37-100. http://gdmltest.u-ga.fr/item/1153492315/