TY  - JOUR
AU  - Lois Mansfield
TI  - On the Variational Characterization and Convergence of Bivariate Splines.
JO  - Numerische Mathematik
PY  - 1972
SP  - 99
EP  - 114
VL  - 20
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1972__20_132177/
ID  - NUMA_1972__20_132177
ER  -