@article{RSA_1992__40_3_47_0,
     author = {Petit, J. L.},
     title = {G\'en\'eralisation du paradoxe de {Simpson}},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {47--61},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {40},
     number = {3},
     year = {1992},
     mrnumber = {1192534},
     zbl = {0972.62541},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1992__40_3_47_0/}
}