@article{BASS_2005_30_1_a0,
     author = {I. Gutman},
     title = {Some relations between distance-based polynomials of trees},
     journal = {Bulletin de l'Acad\'emie serbe des sciences. Classe des sciences math\'ematiques et naturelles},
     pages = {1 - 7},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2005},
     zbl = {1120.05304},
     url = {http://geodesic.mathdoc.fr/item/BASS_2005_30_1_a0/}
}