%0 Journal Article %A Harishchandra S. Ramane %A Gouramma A. Gudodagi %A Ivan Gutman %T Laplacian Energy of Union and Cartesian Product and Laplacian Equienergetic Graphs %J Kragujevac Journal of Mathematics %D 2015 %P 193 %V 39 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/KJM_2015_39_2_a7/ %G en %F KJM_2015_39_2_a7