@article{BSMF_1959__87__181_0,
     author = {Malliavin, Paul},
     title = {Calcul symbolique et sous-alg\`ebres de $L_1(G)$},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {181--186},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {87},
     year = {1959},
     doi = {10.24033/bsmf.1516},
     mrnumber = {117505},
     zbl = {0093.12605},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1516/}
}