@article{DM_1997_9_2_a5,
     author = {A. N. Shurupov},
     title = {On the functional decomposability of {Boolean} threshold functions},
     journal = {Diskretnaya Matematika},
     pages = {59--73},
     year = {1997},
     volume = {9},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1997_9_2_a5/}
}