TY  - JOUR
AU  - T. Tamura
TI  - On Putcha's Theorem concerning semilattice of archimedean semigroups.
JO  - Semigroup forum
PY  - 1972
SP  - 83
EP  - 86
VL  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1972__4_133881/
ID  - SF_1972__4_133881
ER  -