@article{RSA_1975__23_4_5_0,
     author = {Escoufier, Yves},
     title = {Le positionnement multidimensionnel},
     journal = {Revue de Statistique Appliqu\'ee},
     pages = {5--14},
     publisher = {Soci\'et\'e de Statistique de France},
     volume = {23},
     number = {4},
     year = {1975},
     language = {fr},
     url = {http://www.numdam.org/item/RSA_1975__23_4_5_0/}
}