@article{GDZPPN001165070, title = {On the Characterization of Least Upper Bound Norms in Matrix Space.}, journal = {Numerische Mathematik}, volume = {6}, year = {1964}, pages = {302-314}, zbl = {0126.32101}, url = {http://dml.mathdoc.fr/item/GDZPPN001165070} }
STOER, J. On the Characterization of Least Upper Bound Norms in Matrix Space.. Numerische Mathematik, Tome 6 (1964) pp. 302-314. http://gdmltest.u-ga.fr/item/GDZPPN001165070/