%0 Journal Article %A L. Yu. Kolotilina %T New circuit bounds for the Perron root of a~nonnegative matrix %J Zapiski Nauchnykh Seminarov POMI %D 2011 %P 86-103 %V 395 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2011_395_a8/ %G ru %F ZNSL_2011_395_a8