@article{10_37236_1306,
     author = {M. A. Fiol},
     title = {Some applications of the proper and adjacency polynomials in the theory of graph spectra},
     journal = {The electronic journal of combinatorics},
     year = {1997},
     volume = {4},
     number = {1},
     doi = {10.37236/1306},
     zbl = {0885.05084},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/1306/}
}