TY  - JOUR
AU  - Wang, James Li-Ming
TI  - Approximation on Boundary Sets
JO  - Canadian mathematical bulletin
PY  - 1979
SP  - 377
EP  - 379
VL  - 22
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1979-049-1/
DO  - 10.4153/CMB-1979-049-1
ID  - 10_4153_CMB_1979_049_1
ER  -