1. Some elementary examples of unirational varieties which are not rational;Artin;Proc. Lond. Math. Soc. (3),1972
2. The Brauer group of a commutative ring;Auslander;Trans. Amer. Math. Soc.,1960
3. Lectures on K3-and Enriques surfaces;Barth,1985
4. Representation theory of finite groups and associative algebras;Curtis,1962
5. Groupes de monodromie en géométrie algébrique. II,1973