%0 Journal Article %A Su, Li %A Li, Hong-Hai %A Zheng, Liu-Rong %T The Laplacian spectrum of some digraphs obtained from the wheel %J Discussiones Mathematicae. Graph Theory %D 2012 %P 255-261 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2012_32_2_a4/ %G en %F DMGT_2012_32_2_a4