Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1968__12_131842, author = {U. ECKHARDT}, title = {Einige {Eigenschaften} {Wilfscher} {Quadraturformeln.}}, journal = {Numerische Mathematik}, pages = {1--7}, publisher = {mathdoc}, volume = {12}, year = {1968}, language = {de}, url = {http://geodesic.mathdoc.fr/item/NUMA_1968__12_131842/} }
U. ECKHARDT. Einige Eigenschaften Wilfscher Quadraturformeln.. Numerische Mathematik, Tome 12 (1968), pp. 1-7. http://geodesic.mathdoc.fr/item/NUMA_1968__12_131842/