@article{JSFS_1886__S26__132_0,
     author = {Leemans, Hubert},
     title = {Quelques progr\`es en {Belgique}},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {132--134},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {S26},
     year = {1886},
     language = {fr},
     url = {http://www.numdam.org/item/JSFS_1886__S26__132_0/}
}