TY  - JOUR
AU  - J. Karhumäki
TI  - A note on intersections of free submonoids of a free monoid.
JO  - Semigroup forum
PY  - 1984
SP  - 183
EP  - 206
VL  - 29
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1984__29_134681/
ID  - SF_1984__29_134681
ER  -