@article{CAD_1996__21_3_261_0,
     author = {Rousseau, R.},
     title = {Classification dichotomique optima et convexit\'e des classes pour le crit\`ere de la variance},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {261--270},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {21},
     number = {3},
     year = {1996},
     language = {fr},
     url = {http://www.numdam.org/item/CAD_1996__21_3_261_0/}
}