TY  - JOUR
AU  - Paul M. Cohn
TI  - On the Free Product of Associative Rings. II. The Case of (Skew) Fields.
JO  - Mathematische Zeitschrift
PY  - 1960
SP  - 433
EP  - 456
VL  - 73
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1960__73_169862/
ID  - MZ_1960__73_169862
ER  -