@article{RSA_1957__5_1_67_0,
     author = {Cyffers, B.},
     title = {Mise sous contr\^ole de machines \`a paqueter la poudre \`a priser},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {67--76},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {5},
     number = {1},
     year = {1957},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1957__5_1_67_0/}
}