@article{JSFS_1908__49__67_0,
     author = {Roulleau, G.},
     title = {Chronique trimestrielle des banques, changes et m\'etaux pr\'ecieux},
     journal = {Journal de la soci\'et\'e fran\c caise de statistique},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {49},
     year = {1908},
     pages = {67-71},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1908__49__67_0}
}