@article{GDZPPN001177818,
title = {Alternation for Best Spline Approximations},
journal = {Numerische Mathematik},
volume = {42},
year = {1983},
pages = {207-222},
zbl = {0489.65010},
url = {http://dml.mathdoc.fr/item/GDZPPN001177818}
}
Nürnberger, G.; Sommer, M. Alternation for Best Spline Approximations. Numerische Mathematik, Tome 42 (1983) pp. 207-222. http://gdmltest.u-ga.fr/item/GDZPPN001177818/