@article{DM_1995_7_3_a5,
     author = {N. A. Peryazev},
     title = {Realization of {Boolean} functions by nonrepetitive formulas},
     journal = {Diskretnaya Matematika},
     pages = {61--68},
     publisher = {mathdoc},
     volume = {7},
     number = {3},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1995_7_3_a5/}
}