@article{KJM_2005_27_a9,
     author = {Kinkar Ch. Das},
     title = {Some properties of {Laplacian} eigenvalues for generalized star graphs},
     journal = {Kragujevac Journal of Mathematics},
     pages = {145 },
     publisher = {mathdoc},
     volume = {27},
     year = {2005},
     zbl = {1088.05051},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2005_27_a9/}
}