TY - JOUR AU - Gautschi, Walter TI - The circle theorem and related theorems for Gauss-type quadrature rules JO - Electronic transactions on numerical analysis PY - 2006 SP - 129 EP - 137 VL - 25 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ETNA_2006__25__a23/ LA - en ID - ETNA_2006__25__a23 ER -