@article{01300153,
title = {On the sharpness of a superconvergence estimate in connection with one-dimensional Galerkin-methods.},
journal = {Journal of Inequalities and Applications [electronic only]},
volume = {4},
year = {1999},
pages = {91-107},
doi = {10.1155/S1025583499000065},
zbl = {0952.65060},
language = {en},
url = {http://dml.mathdoc.fr/item/01300153}
}
Goebbels, St.J. On the sharpness of a superconvergence estimate in connection with one-dimensional Galerkin-methods.. Journal of Inequalities and Applications [electronic only], Tome 4 (1999) pp. 91-107. doi : 10.1155/S1025583499000065. http://gdmltest.u-ga.fr/item/01300153/