@article{JSFS_1866__7__86_0,
     author = {Vitu, Auguste},
     title = {Commerce ext\'erieur de la {France} en 1864},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {86--96},
     year = {1866},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {7},
     language = {fr},
     url = {https://www.numdam.org/item/JSFS_1866__7__86_0/}
}