@article{KJM_2013_37_2_a16,
     author = {Prabhakar R. Hampiholi and Basavraj S. Durgi},
     title = {Characteristic {Polynomial} of {Some} {Cluster} {Graphs}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {369 },
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2013_37_2_a16/}
}