@article{DAN_1957_113_2_a5,
     author = {Yu. I. Zhuravlev},
     title = {On the separability of subsets of $n$-dimensional unit cube vertices},
     journal = {Doklady Akademii Nauk},
     pages = {264--267},
     publisher = {mathdoc},
     volume = {113},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a5/}
}