%0 Journal Article %A Rodríguez-Velazquez, Juan %A Almira, Jose %T Spectral study of alliances in graphs %J Discussiones Mathematicae. Graph Theory %D 2007 %P 143-157 %V 27 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_2007_27_1_a12/ %G en %F DMGT_2007_27_1_a12