Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MOMA_1967__71_177372, author = {Hermann Engels}, title = {Neue hermitesche {Differentiationsformeln.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {114--122}, publisher = {mathdoc}, volume = {71}, year = {1967}, zbl = {0145.40602}, url = {http://geodesic.mathdoc.fr/item/MOMA_1967__71_177372/} }
Hermann Engels. Neue hermitesche Differentiationsformeln.. Monatshefte für Mathematik, Tome 71 (1967), pp. 114-122. http://geodesic.mathdoc.fr/item/MOMA_1967__71_177372/