TY  - JOUR
AU  - Hauschild, Kurt
TI  - Model-theoretic properties of cause-and-effect structures
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1982
SP  - 541
EP  - 555
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1982__23_3_a11/
LA  - en
ID  - CMUC_1982__23_3_a11
ER  -