@article{ETNA_2006__23__a4,
     author = {Livne, Oren E. and Wright, Grady B.},
     title = {Fast multilevel evaluation of smooth radial basis function expansions},
     journal = {Electronic transactions on numerical analysis},
     pages = {263--287},
     publisher = {mathdoc},
     volume = {23},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ETNA_2006__23__a4/}
}