TY  - JOUR
AU  - Lidia Obojska
AU  - Paul O’Hara
TI  - Some Remarks on Rings
JO  - Commentationes Mathematicae
PY  - 2010
SP  -  35
EP  - 39
VL  - 50
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v50i1.5298/
DO  - 10.14708/cm.v50i1.5298
LA  - pl
ID  - 10_14708_cm_v50i1_5298
ER  -