TY  - JOUR
AU  - P. Olin
TI  - Normal forms for band free products.
JO  - Semigroup forum
PY  - 1986
SP  - 265
EP  - 278
VL  - 35
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1986__35_134875/
ID  - SF_1986__35_134875
ER  -