@article{GDZPPN001177788,
title = {Calculation of Gauss Quadratures with Multiple Free and Fixed Knots},
journal = {Numerische Mathematik},
volume = {42},
year = {1983},
pages = {147-164},
zbl = {0525.65010},
url = {http://dml.mathdoc.fr/item/GDZPPN001177788}
}
Kautsky, J.; Golub, G.H. Calculation of Gauss Quadratures with Multiple Free and Fixed Knots. Numerische Mathematik, Tome 42 (1983) pp. 147-164. http://gdmltest.u-ga.fr/item/GDZPPN001177788/