Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1960__2_131468, author = {A.H. SCHOPF}, title = {On the {Kantorovich} {Inequality.}}, journal = {Numerische Mathematik}, pages = {344--346}, publisher = {mathdoc}, volume = {2}, year = {1960}, zbl = {0095.25001}, url = {http://geodesic.mathdoc.fr/item/NUMA_1960__2_131468/} }
A.H. SCHOPF. On the Kantorovich Inequality.. Numerische Mathematik, Tome 2 (1960), pp. 344-346. http://geodesic.mathdoc.fr/item/NUMA_1960__2_131468/