TY  - JOUR
AU  - Halter-Koch, Franz
TI  - Relative block semigroups and their arithmetical applications
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1992
SP  - 373
EP  - 381
VL  - 33
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1992__33_3_a0/
LA  - en
ID  - CMUC_1992__33_3_a0
ER  -