@article{DOCMA_1998__S9__a51,
     author = {Johnstone, Iain M.},
     title = {Oracle inequalities and nonparametric function estimation},
     journal = {Documenta mathematica},
     pages = {267--278},
     publisher = {mathdoc},
     volume = {ICM Berlin 1998, Vol. III},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_1998__S9__a51/}
}