@article{BASS_2003_28_1_a3, author = {I. Gutman and Ljiljana Pavlovi\'c}, title = {On the coefficients of the {Laplacian} characteristic polynomial of trees}, journal = {Bulletin de l'Acad\'emie serbe des sciences. Classe des sciences math\'ematiques et naturelles}, pages = {31 - 40}, publisher = {mathdoc}, volume = {28}, number = {1}, year = {2003}, zbl = {1080.05519}, url = {http://geodesic.mathdoc.fr/item/BASS_2003_28_1_a3/} }