TY  - JOUR
AU  - J. Płonka
TI  - On the arity of idempotent reduct of abelian groups
JO  - Colloquium Mathematicum
PY  - 1973
SP  - 175
EP  - 176
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-27-2-175-176/
DO  - 10.4064/cm-27-2-175-176
LA  - en
ID  - 10_4064_cm_27_2_175_176
ER  -