@article{RSA_1985__33_2_19_0,
     author = {Chah, Said},
     title = {Crit\`eres de classification sur des donn\'ees h\'et\'erog\`enes},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {19--36},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {33},
     number = {2},
     year = {1985},
     language = {fr},
     url = {http://archive.numdam.org/item/RSA_1985__33_2_19_0/}
}