%0 Journal Article %A R. E. Krichevskii %T Complexity of contact circuits realizing a function of logical algebra %J Doklady Akademii Nauk %D 1963 %P 803-806 %V 151 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_151_4_a16/ %G ru %F DAN_1963_151_4_a16