@article{DAN_1985_281_4_a5,
     author = {A. A. Razborov},
     title = {Lower bounds on the monotone complexity of some {Boolean} functions},
     journal = {Doklady Akademii Nauk},
     pages = {798--801},
     publisher = {mathdoc},
     volume = {281},
     number = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_281_4_a5/}
}