@article{JSFS_1911__52__197_0, author = {Roulleau, G.}, title = {Chronique trimestrielle des banques, changes et m\'etaux pr\'ecieux}, journal = {Journal de la Soci\'et\'e de statistique de Paris}, pages = {197--202}, publisher = {Soci\'et\'e de statistique de Paris}, volume = {52}, year = {1911}, language = {fr}, url = {http://archive.numdam.org/item/JSFS_1911__52__197_0/} }