@article{GDZPPN001171666,
title = {Quadratic Interpolatory Splines.},
journal = {Numerische Mathematik},
volume = {22},
year = {1974},
pages = {241-260},
zbl = {0271.65006},
url = {http://dml.mathdoc.fr/item/GDZPPN001171666}
}
Varga, R.S.; Kammerer, W.J.; Reddien, G.W. Quadratic Interpolatory Splines.. Numerische Mathematik, Tome 22 (1974) pp. 241-260. http://gdmltest.u-ga.fr/item/GDZPPN001171666/