@article{PDM_2011_1_a3,
     author = {A. V. Khalyavin},
     title = {Upper bounds on nonlinearity of correlation immune {Boolean} functions},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {34--69},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2011_1_a3/}
}