%0 Journal Article %A Jukka Saranen %T Extrapolation Methods for Spline Collocation Solutions of Pseudodifferential Equations on Curves. %J Numerische Mathematik %D 1989 %P 385-408 %V 56 %N 2-3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1989__56_2-3_133404/ %F NUMA_1989__56_2-3_133404