TY  - JOUR
AU  - F. Baader
TI  - Unification in varieties of idempotent semigroups.
JO  - Semigroup forum
PY  - 1987
SP  - 127
EP  - 146
VL  - 36
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1987__36_134890/
ID  - SF_1987__36_134890
ER  -