@article{JSFS_1908__49__419_0,
     author = {Malzac},
     title = {La propri\'et\'e non b\^atie},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {419--421},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {49},
     year = {1908},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1908__49__419_0/}
}