@article{DM_1997_9_3_a6,
     author = {M. Yu. Khachai},
     title = {On the existence of a majority committee},
     journal = {Diskretnaya Matematika},
     pages = {82--95},
     year = {1997},
     volume = {9},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1997_9_3_a6/}
}