TY  - JOUR
AU  - M.A. Taylor
TI  - Some varieties of groupoids which consist of abelian group or group isotopes.
JO  - Aequationes mathematicae
PY  - 1985
SP  - 156
EP  - 160
VL  - 28
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1985__28_137054/
ID  - AM2_1985__28_137054
ER  -