%0 Journal Article %A Bo, Zhou %T Generalized indices of Boolean matrices %J Czechoslovak Mathematical Journal %D 2002 %P 731-738 %V 52 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2002__52_4_a5/ %G en %F CMJ_2002__52_4_a5