References
- Anderson , F. and Fuller , K. 1973 . Rings and Categories of Modules , New York : Springer Verlag .
- Faith , Page , Carl and Stanley , S. 1984 . FPF Ring Theory, London Math.Soc.Lect.Note Series 88 , Cambridge University Press .
- Goodearl , K. 1976 . Ring Theory, Mono. & Texts in Pure and Applied Math , Vol. 33 , New York : Marcel Dekker .
- Mohamed , S. and Müller . 1990 . Continuous and Discrete Modules, London Math.Soc.Lect.Note Series 147 , Cambridge University Press .
- Oberst , U. and Schineider , H. J. 1971 . Die Struktur von projektiven Moduln . In-vent. Math. , 13 : 295 – 304 .
- Page , Stanley S. 1983 . Semiperfect FPF Rings . Proc. Amer. Math. Soc. , 89 ( 3 ) : 395 – 401 .
- Sandomierski , F. L. 1968 . Nonsingular rings . Proc. Amer. Math. Soc. , 19 ( 3 ) : 225 – 230 .
- Warfield , R. B. Jr. 1969 . A Krull-Schmidt theorem for infinite sums of modules . Proc. Amer. Math. Soc. , 22 ( 3 ) : 460 – 465 .
- Yousif , M.F. On Semiperfect FPF Rings , Cand.Math.Bull.To appear .