@article{DM_2011_23_4_a2,
     author = {D. Yu. Cherukhin},
     title = {Lower bounds for complexity of {Boolean} circuits of finite depth with arbitrary elements},
     journal = {Diskretnaya Matematika},
     pages = {39--47},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2011_23_4_a2/}
}