@article{GDZPPN001169394, title = {Error Bounds for the Lobatto and Radau Quadrature Formulas.}, journal = {Numerische Mathematik}, volume = {15}, year = {1970}, pages = {383-388}, zbl = {0195.45603}, url = {http://dml.mathdoc.fr/item/GDZPPN001169394} }
KAMBO, N.S. Error Bounds for the Lobatto and Radau Quadrature Formulas.. Numerische Mathematik, Tome 15 (1970) pp. 383-388. http://gdmltest.u-ga.fr/item/GDZPPN001169394/