TY  - JOUR
AU  - Heinrich Matzinger
TI  - Another Characterization of the Classical Fields.
JO  - Mathematische Zeitschrift
PY  - 1968
SP  - 173
EP  - 176
VL  - 105
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1968__105_170975/
ID  - MZ_1968__105_170975
ER  -