@article{RSA_1976__24_1_83_0,
     author = {Phelizon, Jean-Fran\c{c}ois},
     title = {Axe principal de trois variables li\'ees},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {83--86},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {24},
     number = {1},
     year = {1976},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1976__24_1_83_0/}
}