[1] Eklof P. C.:
Set Theoretic Methods in Homological Algebra and Abelian Groups. Montreal University Press, Montreal 1980.
MR 0565449 |
Zbl 0488.03029
[2] Osofsky B. L.:
Homological Dimensions of Modules. Reg. Conf. Lecture Notes 12, Amer. Math. Soc, Providence 1973.
MR 0447210 |
Zbl 0254.13015
[4] Trlifaj J.:
Constructions and homological properties of simple von Neumann regular rings. to appear in Czech. Math. J. 40 (1990).
MR 1084894 |
Zbl 0741.16002
[5] Trlifaj J.:
Associative Rings and the Whitehead Property of Modules. Algebra-Berichte 63, R. Fischer Vlg., München 1990.
MR 1053965 |
Zbl 0697.16024