@article{GDZPPN002220024,
title = {On Uniform Continuity of the Spectral Radius in Banach Algebras.},
journal = {Manuscripta mathematica},
volume = {22},
year = {1977},
pages = {177-190},
zbl = {0347.46051},
url = {http://dml.mathdoc.fr/item/GDZPPN002220024}
}
Pták, V.; Zemánek, J. On Uniform Continuity of the Spectral Radius in Banach Algebras.. Manuscripta mathematica, Tome 22 (1977) pp. 177-190. http://gdmltest.u-ga.fr/item/GDZPPN002220024/