@article{DAN_1961_140_2_a10,
     author = {G. A. Shestopal},
     title = {On the number of simple bases of {Boole's} functions},
     journal = {Doklady Akademii Nauk},
     pages = {314--317},
     publisher = {mathdoc},
     volume = {140},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_2_a10/}
}