@article{JSFS_1921__62__307_0,
     author = {Pupin, Ren\'e},
     title = {L'\'epargne fran\c{c}aise en 1920},
     journal = {Journal de la soci\'et\'e fran\c{c}aise de statistique},
     pages = {307--312},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {62},
     year = {1921},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/JSFS_1921__62__307_0/}
}