TY  - JOUR
AU  - J. Gałuszka
TI  - Varieties of idempotent groupoids with small clones
JO  - Colloquium Mathematicum
PY  - 1999
SP  - 63
EP  - 87
VL  - 81
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-81-1-63-87/
DO  - 10.4064/cm-81-1-63-87
LA  - en
ID  - 10_4064_cm_81_1_63_87
ER  -