%0 Journal Article %A E.B. Saff %A S.W. Ellacott %T On Clenshaws's Method and a Generalisation to Faber Series. %J Numerische Mathematik %D 1987 %P 499-510 %V 52 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1987__52_5_133249/ %F NUMA_1987__52_5_133249