@article{GDZPPN001186744,
title = {On the least squares fit by radial functions to multidimensional scattered data.},
journal = {Numerische Mathematik},
volume = {66},
year = {1993},
pages = {219-244},
zbl = {0797.41003},
url = {http://dml.mathdoc.fr/item/GDZPPN001186744}
}
Ward, J.D.; Sivakumar, N. On the least squares fit by radial functions to multidimensional scattered data.. Numerische Mathematik, Tome 66 (1993) pp. 219-244. http://gdmltest.u-ga.fr/item/GDZPPN001186744/