TY  - JOUR
AU  - Moore, Justin Tatch
TI  - Nonexistence of Idempotent Means on Free Binary Systems
JO  - Canadian mathematical bulletin
PY  - 2019
SP  - 577
EP  - 581
VL  - 62
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2018-038-5/
DO  - 10.4153/CMB-2018-038-5
ID  - 10_4153_CMB_2018_038_5
ER  -