@article{deBoor-Ron-1990-ConstApprox,
  volume = {6},
  number = {3},
  mrnumber = {MR1054756 (91c:41005)},
  issn = {0176-4276},
  author = {de Boor, Carl and Ron, Amos},
  mrclass = {41A05 (41A10)},
  fjournal = {Constructive Approximation. An International Journal for
              Approximations and Expansions},
  mrreviewer = {S. D. Riemenschneider},
  title = {On multivariate polynomial interpolation},
  pages = {287--302},
  journal = {Constr. Approx.},
  year = {1990},
}