@article{ZVMMF_1984_24_5_a20,
     author = {N. N. Katerinochkina},
     title = {Some relations for subsets of layers of an $n$-dimensional $k$-valued lattice},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {782--786},
     publisher = {mathdoc},
     volume = {24},
     number = {5},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1984_24_5_a20/}
}