@article{NUMA_1977__28_132475,
     author = {W. Gautschi and G. Monegato},
     title = {On {Optimal} {Chebyshev-Type} {Quadratures.}},
     journal = {Numerische Mathematik},
     pages = {59--68},
     publisher = {mathdoc},
     volume = {28},
     year = {1977},
     zbl = {0341.65013},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1977__28_132475/}
}