@article{1250520020, author = {Sato, Eiichi}, title = {3-folds with two $P^1$-bundle structures}, journal = {J. Math. Kyoto Univ.}, volume = {30}, number = {4}, year = {1990}, pages = { 393-401}, language = {en}, url = {http://dml.mathdoc.fr/item/1250520020} }
Sato, Eiichi. 3-folds with two $P^1$-bundle structures. J. Math. Kyoto Univ., Tome 30 (1990) no. 4, pp. 393-401. http://gdmltest.u-ga.fr/item/1250520020/