@article{GDZPPN001173219, title = {A Refinement Process for Collocation Approximations.}, journal = {Numerische Mathematik}, volume = {26}, year = {1976}, pages = {397-408}, zbl = {0319.65052}, url = {http://dml.mathdoc.fr/item/GDZPPN001173219} }
Veldhuizen, M. van. A Refinement Process for Collocation Approximations.. Numerische Mathematik, Tome 26 (1976) pp. 397-408. http://gdmltest.u-ga.fr/item/GDZPPN001173219/