@article{NUMA_1961__3_131481, author = {F.L. BAUER}, title = {A further generalization of the {Kantorovic} inequality.}, journal = {Numerische Mathematik}, pages = {117--119}, publisher = {mathdoc}, volume = {3}, year = {1961}, zbl = {0099.24801}, url = {http://geodesic.mathdoc.fr/item/NUMA_1961__3_131481/} }