TY  - JOUR
AU  - A.N. Trahtman
TI  - The finite basis question for semigroups of order less than six.
JO  - Semigroup forum
PY  - 1983
SP  - 387
EP  - 389
VL  - 27
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1983__27_134633/
ID  - SF_1983__27_134633
ER  -