Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1972__20_132177, author = {Lois Mansfield}, title = {On the {Variational} {Characterization} and {Convergence} of {Bivariate} {Splines.}}, journal = {Numerische Mathematik}, pages = {99--114}, publisher = {mathdoc}, volume = {20}, year = {1972}, zbl = {0233.65005}, url = {http://geodesic.mathdoc.fr/item/NUMA_1972__20_132177/} }
Lois Mansfield. On the Variational Characterization and Convergence of Bivariate Splines.. Numerische Mathematik, Tome 20 (1972), pp. 99-114. http://geodesic.mathdoc.fr/item/NUMA_1972__20_132177/