TY  - JOUR
AU  - Voloch, José Felipe
TI  - On a Question of Buium
JO  - Canadian mathematical bulletin
PY  - 2000
SP  - 236
EP  - 238
VL  - 43
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2000-031-6/
DO  - 10.4153/CMB-2000-031-6
ID  - 10_4153_CMB_2000_031_6
ER  -