References
- Andrunakievic , V.A. 1968 . Rings without nilpotent elements, and com-pletely simple ideals . Soviet Math. Dokl , 9 : 565 – 568 . translation of Dokl. Akad. Nauk SSSR 180 (1968), 9-11 Russian
- Goodearl , K.R. 1991 . Von Neumann Regular Rings , Malabar, Florida : Krieger Publishing Company .
- Jacobson , N. 1951 . Lectures in Abstract Algebra , Vol. I , Princeton, New Jersey : D.Van Nostrand Company Inc .