TY  - JOUR
AU  - Eng-Ung, Choo
TI  - Note on a Subring of C *(X)(1)
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 177
EP  - 179
VL  - 18
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-035-4/
DO  - 10.4153/CMB-1975-035-4
ID  - 10_4153_CMB_1975_035_4
ER  -