TY  - JOUR
AU  - Estes, Dennis R.
AU  - Matijevic, Jacob R.
TI  - Local-Global Criteria for Outer Product Rings
JO  - Canadian journal of mathematics
PY  - 1980
SP  - 1353
EP  - 1360
VL  - 32
IS  - 6
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-105-1/
DO  - 10.4153/CJM-1980-105-1
ID  - 10_4153_CJM_1980_105_1
ER  -