@article{AIHPB_2004__40_6_685_0,
     author = {Audibert, Jean-Yves},
     title = {Aggregated estimators and empirical complexity for least square regression},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {685--736},
     publisher = {Elsevier},
     volume = {40},
     number = {6},
     year = {2004},
     doi = {10.1016/j.anihpb.2003.11.006},
     mrnumber = {2096215},
     zbl = {1052.62037},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpb.2003.11.006/}
}