@article{AFST_1991_5_12_3_329_0,
     author = {Besse, Philippe},
     title = {Approximation spline de l'analyse en composantes principales d'une variable al\'eatoire hilbertienne},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {329--349},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {5e s{\'e}rie, 12},
     number = {3},
     year = {1991},
     mrnumber = {1189444},
     zbl = {0756.41016},
     language = {fr},
     url = {http://www.numdam.org/item/AFST_1991_5_12_3_329_0/}
}