Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1973__23_3_a12, author = {Fiby, Rudolf}, title = {Leibniz {Rule}}, journal = {Mathematica slovaca}, pages = {290--292}, publisher = {mathdoc}, volume = {23}, number = {3}, year = {1973}, mrnumber = {0325728}, zbl = {0267.18010}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1973__23_3_a12/} }
Fiby, Rudolf. Leibniz Rule. Mathematica slovaca, Tome 23 (1973) no. 3, pp. 290-292. http://geodesic.mathdoc.fr/item/MASLO_1973__23_3_a12/