@article{GDZPPN001178342, title = {A General Approach to Counterexamples in Numerical Analysis.}, journal = {Numerische Mathematik}, volume = {44}, year = {1984}, pages = {249-264}, zbl = {0567.41025}, url = {http://dml.mathdoc.fr/item/GDZPPN001178342} }
Dickmeis, W.; Nessel, R.J. A General Approach to Counterexamples in Numerical Analysis.. Numerische Mathematik, Tome 44 (1984) pp. 249-264. http://gdmltest.u-ga.fr/item/GDZPPN001178342/