@article{MAN_1976__220_162818,
     author = {Joachim Cuntz},
     title = {On the {Continuity} of {Semi-Norms} on {Operator} {Algebras.}},
     journal = {Mathematische Annalen},
     pages = {171--184},
     publisher = {mathdoc},
     volume = {220},
     year = {1976},
     zbl = {0306.46071},
     url = {http://geodesic.mathdoc.fr/item/MAN_1976__220_162818/}
}