TY  - JOUR
AU  - Koh, Kwangil
TI  - On Lifting Idempotents
JO  - Canadian mathematical bulletin
PY  - 1974
SP  - 607
EP  - 607
VL  - 17
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-111-5/
DO  - 10.4153/CMB-1974-111-5
ID  - 10_4153_CMB_1974_111_5
ER  -