%0 Journal Article %A Nieminen, Juhani %T On nonblocking and rearrangeable communication graphs %J Kybernetika %D 1979 %P 359-365 %V 15 %N 5 %U http://geodesic.mathdoc.fr/item/KYB_1979_15_5_a2/ %G en %F KYB_1979_15_5_a2