1. The identities of PI-rings;Amitsur;Proc. Amer. Math. Soc.,1953
2. Radicals of polynomial rings;Amitsur;Canadian J. Math.,1956
3. Algebras over infinite fields;Amitsur;Proc. Amer. Math. Soc.,1956
4. On rings of quotients;Amitsur;Symposia Math.,1972
5. Minimal identities for algebras;Amitsur;Proc. Amer. Math. Soc.,1950