%0 Journal Article %A Fiedler, Miroslav %T A property of eigenvectors of nonnegative symmetric matrices and its application to graph theory %J Czechoslovak Mathematical Journal %D 1975 %P 619-633 %V 25 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1975.101357/ %R 10.21136/CMJ.1975.101357 %G en %F 10_21136_CMJ_1975_101357