TY  - JOUR
AU  - A. R. Bednarek
TI  - A note on the least element map
JO  - Colloquium Mathematicum
PY  - 1969
SP  - 227
EP  - 228
VL  - 20
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-20-2-227-228/
DO  - 10.4064/cm-20-2-227-228
LA  - en
ID  - 10_4064_cm_20_2_227_228
ER  -