@article{MZ_1971__122_171590,
     author = {Emeric Deutsch},
     title = {On {Matricial} {Norms} {Subordinate} to {Vectorial} {Norms.}},
     journal = {Mathematische Zeitschrift},
     pages = {142--150},
     publisher = {mathdoc},
     volume = {122},
     year = {1971},
     zbl = {0214.04801},
     url = {http://geodesic.mathdoc.fr/item/MZ_1971__122_171590/}
}