@article{JSFS_1949__90__372_0,
     author = {Blondel, Fernand},
     title = {Note sur la r\'epartition g\'eographique de la production min\'erale},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {372--382},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {90},
     year = {1949},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1949__90__372_0/}
}