@article{02217055,
title = {On optimal nodal splines and their applications.},
journal = {Rendiconti del Seminario Matematico},
volume = {61},
year = {2003},
pages = {313-332},
zbl = {1177.65041},
language = {en},
url = {http://dml.mathdoc.fr/item/02217055}
}
Dagnino, C.; Demichelis, V.; Santi, Elisabetta. On optimal nodal splines and their applications.. Rendiconti del Seminario Matematico, Tome 61 (2003) pp. 313-332. http://gdmltest.u-ga.fr/item/02217055/