@article{JSFS_1879__20__207_0,
     author = {Loua, T.},
     title = {Les productions impos\'ees de la {France} pendant les quatre derni\`eres ann\'ees},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {207--211},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {20},
     year = {1879},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1879__20__207_0/}
}