TY  - JOUR
AU  - Gerhard, J. A.
AU  - Petrich, Mario
TI  - Free bands and free *-bands
JO  - Glasgow mathematical journal
PY  - 1986
SP  - 161
EP  - 179
VL  - 28
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006480/
DO  - 10.1017/S0017089500006480
ID  - 10_1017_S0017089500006480
ER  -