@article{ASNSP_1972_3_26_4_933_0,
     author = {Vesentini, E.},
     title = {On {Banach} algebras satisfying a spectral maximum principle},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {933--943},
     publisher = {Scuola normale superiore},
     volume = {Ser. 3, 26},
     number = {4},
     year = {1972},
     mrnumber = {361783},
     zbl = {0257.46046},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1972_3_26_4_933_0/}
}