%0 Journal Article %A You, Zhifu %A Liu, BoLian %T The Laplacian spread of graphs %J Czechoslovak Mathematical Journal %D 2012 %P 155-168 %V 62 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-012-0003-z/ %R 10.1007/s10587-012-0003-z %G en %F 10_1007_s10587_012_0003_z