TY  - JOUR
TI  - Approximation by Multiple Refinable Functions
JO  - Canadian journal of mathematics
PY  - 1997
SP  - 944
EP  - 962
VL  - 49
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-049-8/
DO  - 10.4153/CJM-1997-049-8
ID  - 10_4153_CJM_1997_049_8
ER  -