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@article{NUMA_1986__49_133114, author = {Mohammed-Najib Benbourhim}, title = {Spline {Approximant} in {Hilbertian} {Subspaces} of ...(...).}, journal = {Numerische Mathematik}, pages = {291--304}, publisher = {mathdoc}, volume = {49}, year = {1986}, zbl = {0577.65007}, url = {http://geodesic.mathdoc.fr/item/NUMA_1986__49_133114/} }
Mohammed-Najib Benbourhim. Spline Approximant in Hilbertian Subspaces of ...(...).. Numerische Mathematik, Tome 49 (1986), pp. 291-304. http://geodesic.mathdoc.fr/item/NUMA_1986__49_133114/