@article{GDZPPN001173634,
title = {Konvergenz optimaler Differentiationsformeln.},
journal = {Numerische Mathematik},
volume = {26},
year = {1976},
pages = {421-426},
language = {de},
url = {http://dml.mathdoc.fr/item/GDZPPN001173634}
}
Pallaschke, E. Konvergenz optimaler Differentiationsformeln.. Numerische Mathematik, Tome 26 (1976) pp. 421-426. http://gdmltest.u-ga.fr/item/GDZPPN001173634/