@article{NUMA_1976__26_132409, author = {C.A. Micchelli and T.J. Rivlin and S. Winograd}, title = {The {Optimal} {Recovery} of {Smooth} {Function.}}, journal = {Numerische Mathematik}, pages = {191--200}, publisher = {mathdoc}, volume = {26}, year = {1976}, zbl = {0335.65004}, url = {http://geodesic.mathdoc.fr/item/NUMA_1976__26_132409/} }