Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1970__14_131950, author = {W. B\"ORSCH-SUPAN}, title = {Residuenabsch\"atzung f\"ur {Polynom-Nullstellen} mittels {Lagrange-Interpolation.}}, journal = {Numerische Mathematik}, pages = {287--296}, publisher = {mathdoc}, volume = {14}, year = {1970}, zbl = {0182.21602}, url = {http://geodesic.mathdoc.fr/item/NUMA_1970__14_131950/} }
W. BÖRSCH-SUPAN. Residuenabschätzung für Polynom-Nullstellen mittels Lagrange-Interpolation.. Numerische Mathematik, Tome 14 (1970), pp. 287-296. http://geodesic.mathdoc.fr/item/NUMA_1970__14_131950/