@article{CAD_1979__4_3_357_0,
     author = {Flamenbaum, G. and Thiery, J. and Benz\'ecri, J. P.},
     title = {Agr\'egation en boules de rayon fixe et centres optimis\'es},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {357--364},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {4},
     number = {3},
     year = {1979},
     language = {fr},
     url = {http://archive.numdam.org/item/CAD_1979__4_3_357_0/}
}