1. Rings with involution;Amitsur;Israel J. Math.,1968
2. Rings and radicals;Divinsky,1965
3. The prime radical in special Jordan rings;Erickson;Trans. Amer. Math. Soc.,1971
4. On the class field tower;Golod;Izv. Akad. Nauk SSSR Ser. Mat.,1964
5. Linearization in rings and algebras;Goldman;Amer. Math. Monthly,1969