TY  - JOUR
AU  - U.K. Kuspanov
TI  - On the classes of orderable semigroups in varieties.
JO  - Semigroup forum
PY  - 1978
SP  - 117
EP  - 132
VL  - 16
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SF_1978__16_134281/
ID  - SF_1978__16_134281
ER  -