@misc{JSFS_1879__20__225_0,
     title = {Vie de la soci\'et\'e},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {225--227},
     year = {1879},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {20},
     language = {fr},
     url = {https://www.numdam.org/item/JSFS_1879__20__225_0/}
}