@article{DA_2005_12_3_a4,
     author = {A. D. Korshunov},
     title = {The number of $k$-nonseparated families of subsets of an $n$-element set ($k$-nonseparated {Boolean} functions of $n$-variables). {III.} {The} case of $k\geq 3$ and arbitrary $n$},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {60--73},
     publisher = {mathdoc},
     volume = {12},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2005_12_3_a4/}
}