@article{ZVMMF_1987_27_6_a16,
     author = {L. I. Lipkin},
     title = {Representation of {Boolean} functions with a predetermined number of zeros by systems of linear inequalities},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {949--952},
     year = {1987},
     volume = {27},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1987_27_6_a16/}
}