@article{BSMF_1976__104__185_0,
     author = {Aupetit, Bernard},
     title = {Sur les conjectures de {Hirschfeld} et {Zelazko} dans les alg\`ebres de {Banach}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {185--193},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {104},
     year = {1976},
     doi = {10.24033/bsmf.1824},
     mrnumber = {54 #8290},
     zbl = {0347.46052},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1824/}
}