@article{GDZPPN001183443,
title = {Extrapolation Methods for Spline Collocation Solutions of Pseudodifferential Equations on Curves.},
journal = {Numerische Mathematik},
volume = {56},
year = {1989},
pages = {385-408},
zbl = {0686.65085},
url = {http://dml.mathdoc.fr/item/GDZPPN001183443}
}
Saranen, Jukka. Extrapolation Methods for Spline Collocation Solutions of Pseudodifferential Equations on Curves.. Numerische Mathematik, Tome 56 (1989) pp. 385-408. http://gdmltest.u-ga.fr/item/GDZPPN001183443/