@article{1250283830, author = {Kato, Syu}, title = {On the global nilpotent cone of $\mathbf{P}^1$}, journal = {J. Math. Kyoto Univ.}, volume = {42}, number = {4}, year = {2002}, pages = { 625-630}, language = {en}, url = {http://dml.mathdoc.fr/item/1250283830} }
Kato, Syu. On the global nilpotent cone of $\mathbf{P}^1$. J. Math. Kyoto Univ., Tome 42 (2002) no. 4, pp. 625-630. http://gdmltest.u-ga.fr/item/1250283830/