TY  - JOUR
AU  - G.D. TAYLOR
TI  - Approximation by Functions Having Restricted Ranges: Equality Case.
JO  - Numerische Mathematik
PY  - 1970
SP  - 71
EP  - 78
VL  - 14
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1970__14_131943/
ID  - NUMA_1970__14_131943
ER  -