@article{KJM_2019_43_1_a2,
     author = {Harishchandra S. Ramane and Gouramma A. Gudodagi and Abdollah Alhevaz},
     title = {On {Laplacian} {Estrada} {Index} of {Union} and {Cartesian} {Product} of {Graphs}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {23 },
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2019_43_1_a2/}
}