@article{JSFS_1960__101__81_0, author = {JSFS}, title = {Vie de la soci\'et\'e}, journal = {Journal de la Soci\'et\'e de statistique de Paris}, pages = {81--89}, publisher = {Soci\'et\'e de statistique de Paris}, volume = {101}, year = {1960}, language = {fr}, url = {http://www.numdam.org/item/JSFS_1960__101__81_0/} }