TY  - JOUR
AU  - Lavrič, Boris
TI  - The nil radical of an Archimedean partially ordered ring with positive squares
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1994
SP  - 231
EP  - 238
VL  - 35
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1994__35_2_a2/
LA  - en
ID  - CMUC_1994__35_2_a2
ER  -