@article{DM_2008_20_4_a6,
     author = {O. A. Logachev},
     title = {A lower bound for the affinity level for almost all {Boolean} functions},
     journal = {Diskretnaya Matematika},
     pages = {85--88},
     year = {2008},
     volume = {20},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2008_20_4_a6/}
}