@article{GDZPPN002066882, title = {Every rational surface is separably split.}, journal = {Commentarii mathematici Helvetici}, volume = {63}, year = {1988}, pages = {305-311}, zbl = {0683.14014}, url = {http://dml.mathdoc.fr/item/GDZPPN002066882} }
Coombes, Kevin R. Every rational surface is separably split.. Commentarii mathematici Helvetici, Tome 63 (1988) pp. 305-311. http://gdmltest.u-ga.fr/item/GDZPPN002066882/