@article{TVP_1990_35_2_a8,
     author = {B. T. Polyak and A. B. Tsybakov},
     title = {Asymptotic optimality of the $C_p$-test for the orthogonal series estimation of regression},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {305--317},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1990_35_2_a8/}
}