%0 Journal Article %A A. D. Kharkevich %T Multistage construction of non-blocking switching networks %J Doklady Akademii Nauk %D 1957 %P 1043-1046 %V 112 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_112_6_a15/ %G ru %F DAN_1957_112_6_a15