%0 Journal Article %A Gopalapillai Indulal %A Ivan Gutman %T $D$-equienergetic self-complementary graphs %J Kragujevac Journal of Mathematics %D 2009 %P 123 - 131 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2009_32_1_a11/ %F KJM_2009_32_1_a11