@article{BSMF_1948__76__59_0,
     author = {Aczel, Jean},
     title = {Sur les op\'erations d\'efinies pour nombres r\'eels},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {59--64},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {76},
     year = {1948},
     doi = {10.24033/bsmf.1396},
     mrnumber = {10,685d},
     zbl = {0033.11002},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.1396/}
}