@article{JSFS_1901__42__414_0,
     author = {Des Essars, Pierre},
     title = {L'incidence des droits de douane},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {414--421},
     year = {1901},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {42},
     language = {fr},
     url = {https://www.numdam.org/item/JSFS_1901__42__414_0/}
}