@article{GDZPPN001173731, title = {On Optimal Chebyshev-Type Quadratures.}, journal = {Numerische Mathematik}, volume = {28}, year = {1977}, pages = {59-68}, zbl = {0341.65013}, url = {http://dml.mathdoc.fr/item/GDZPPN001173731} }
Gautschi, W.; Monegato, G. On Optimal Chebyshev-Type Quadratures.. Numerische Mathematik, Tome 28 (1977) pp. 59-68. http://gdmltest.u-ga.fr/item/GDZPPN001173731/