@article{GDZPPN002341697, title = {A non-selfadjoint Russo-Dye Theorem.}, journal = {Mathematische Annalen}, volume = {305}, year = {1996}, pages = {685-700}, zbl = {0844.47025}, url = {http://dml.mathdoc.fr/item/GDZPPN002341697} }
Anoussis, M.; Katsoulis, E.G. A non-selfadjoint Russo-Dye Theorem.. Mathematische Annalen, Tome 305 (1996) pp. 685-700. http://gdmltest.u-ga.fr/item/GDZPPN002341697/