@article{TDM_2001_4_a14,
     author = {B. A. Sevast'yanov},
     title = {Some problems connected with {Boolean} functions},
     journal = {Trudy po diskretnoj matematike},
     pages = {223--230},
     publisher = {mathdoc},
     volume = {4},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TDM_2001_4_a14/}
}