@article{JSFS_1865__6__322_0,
     author = {Roswag, C.},
     title = {Production des m\'etaux pr\'ecieux},
     journal = {Journal de la soci\'et\'e fran\c{c}aise de statistique},
     pages = {322--323},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {6},
     year = {1865},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/JSFS_1865__6__322_0/}
}