TY  - JOUR
AU  - Takeo Nakano
TI  - Rings and Partly Ordered Systems.
JO  - Mathematische Zeitschrift
PY  - 1967
SP  - 355
EP  - 376
VL  - 99
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1967__99_170786/
ID  - MZ_1967__99_170786
ER  -