@article{DAN_1964_157_2_a4,
     author = {A. A. Markov},
     title = {Normal algorithms which compute {Boolean} functions},
     journal = {Doklady Akademii Nauk},
     pages = {262--264},
     publisher = {mathdoc},
     volume = {157},
     number = {2},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_2_a4/}
}