TY  - JOUR
AU  - Heinzer, William
AU  - Ohm, Jack
TI  - An Essential Ring Which is Not A v-Multiplication Ring
JO  - Canadian journal of mathematics
PY  - 1973
SP  - 856
EP  - 861
VL  - 25
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-088-5/
DO  - 10.4153/CJM-1973-088-5
ID  - 10_4153_CJM_1973_088_5
ER  -