TY  - JOUR
AU  - Trlifaj, Jan
TI  - Ext and von Neumann regular rings
JO  - Czechoslovak Mathematical Journal
PY  - 1985
SP  - 324
EP  - 332
VL  - 35
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102020/
DO  - 10.21136/CMJ.1985.102020
LA  - en
ID  - 10_21136_CMJ_1985_102020
ER  -