@article{DM_1995_7_2_a7,
     author = {V. V. Korovin},
     title = {On the complexity of the realization of a universal function by circuits consisting of functional elements},
     journal = {Diskretnaya Matematika},
     pages = {95--102},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1995_7_2_a7/}
}