@article{MZ_1992__210_1_174408, author = {Carl de Boor and Amos Ron}, title = {The least solution for the polynomial interpolation problem.}, journal = {Mathematische Zeitschrift}, pages = {347--378}, publisher = {mathdoc}, volume = {210}, number = {1}, year = {1992}, zbl = {0735.41001}, url = {http://geodesic.mathdoc.fr/item/MZ_1992__210_1_174408/} }