@article{10_4064_cm_39_2_331_341,
     author = {Peter D. Johnson, Jr.},
     title = {Spectral radius and seminorms in finite-dimensional algebras},
     journal = {Colloquium Mathematicum},
     pages = {331--341},
     publisher = {mathdoc},
     volume = {39},
     number = {2},
     year = {1978},
     doi = {10.4064/cm-39-2-331-341},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-39-2-331-341/}
}