@article{CAD_1984__9_1_59_0,
     author = {Mbuyi, M.},
     title = {Sur l'\'evolution de la production mondiale du p\'etrole brut de 1918 \`a 1979 ; trafic mondial du p\'etrole brut de 1970 \`a 1978 ; un exemple d'effet {Guttman} double},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {59--66},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {9},
     number = {1},
     year = {1984},
     language = {fr},
     url = {http://archive.numdam.org/item/CAD_1984__9_1_59_0/}
}