@article{KJM_2010_34_1_a12,
     author = {Harishchandra S. Ramane and Ivan Gutman},
     title = {Counterexamples for properties of line graphs of graphs of diameter two},
     journal = {Kragujevac Journal of Mathematics},
     pages = {147 - 150},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {2010},
     url = {http://geodesic.mathdoc.fr/item/KJM_2010_34_1_a12/}
}