@article{DA_2013_20_2_a4,
     author = {S. S. Kolyada},
     title = {Identity checking tests for circuits of functional elements in fan-in~2 bases},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {58--74},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2013_20_2_a4/}
}