@article{JSFS_1920__61__23_0, author = {JSFS}, title = {Vie de la {Soci\'et\'e}}, journal = {Journal de la Soci\'et\'e de statistique de Paris}, pages = {23--28}, publisher = {Soci\'et\'e de statistique de Paris}, volume = {61}, year = {1920}, language = {fr}, url = {http://www.numdam.org/item/JSFS_1920__61__23_0/} }