@article{CAD_1976__1_1_77_0,
     author = {Jambu},
     title = {Programme de calcul des contributions mutuelles entre classes d'une hi\'erarchie et facteurs d'une correspondance},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {77--92},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {1},
     number = {1},
     year = {1976},
     language = {fr},
     url = {http://archive.numdam.org/item/CAD_1976__1_1_77_0/}
}