@article{BSMF_1970__98__209_0,
     author = {Benzaghou, B.},
     title = {Alg\`ebres de {Hadamard}},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {209--252},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {98},
     year = {1970},
     doi = {10.24033/bsmf.1701},
     mrnumber = {44 #1658},
     zbl = {0206.33203},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1701/}
}