%0 Journal Article %A Gopalapillai Indulal %T Spectrum of two new joins of graphs and infinite families of integral graphs %J Kragujevac Journal of Mathematics %D 2012 %P 133 %V 36 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2012_36_1_a13/ %G en %F KJM_2012_36_1_a13