@article{GDZPPN001181033,
title = {Moment-Preserving Spline Approximation on Finite Intervals.},
journal = {Numerische Mathematik},
volume = {50},
year = {1986},
pages = {503-518},
zbl = {0644.41005},
url = {http://dml.mathdoc.fr/item/GDZPPN001181033}
}
Gautschi, W.; Frontini, M.; ... Moment-Preserving Spline Approximation on Finite Intervals.. Numerische Mathematik, Tome 50 (1986) pp. 503-518. http://gdmltest.u-ga.fr/item/GDZPPN001181033/