@article{JSFS_1894__35__145_0,
     author = {Des Essars, Pierre},
     title = {La crise des changes},
     journal = {Journal de la soci\'et\'e fran\c{c}aise de statistique},
     pages = {145--153},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {35},
     year = {1894},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/JSFS_1894__35__145_0/}
}