Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1983__41_132847, author = {G. N\"urnberger and M. Sommer}, title = {Alternation for {Best} {Spline} {Approximations}}, journal = {Numerische Mathematik}, pages = {207--222}, publisher = {mathdoc}, volume = {41}, year = {1983}, zbl = {0489.65010}, url = {http://geodesic.mathdoc.fr/item/NUMA_1983__41_132847/} }
G. Nürnberger; M. Sommer. Alternation for Best Spline Approximations. Numerische Mathematik, Tome 41 (1983), pp. 207-222. http://geodesic.mathdoc.fr/item/NUMA_1983__41_132847/