%0 Journal Article %A M. A. Fiol %T Some applications of the proper and adjacency polynomials in the theory of graph spectra %J The electronic journal of combinatorics %D 1997 %V 4 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/1306/ %R 10.37236/1306 %F 10_37236_1306