@article{BASS_2011_36_a2,
     author = {K. CH. Das and I. Gutman and D. Vuki\v{c}evi\'c},
     title = {One-two descriptor of graphs},
     journal = {Bulletin de l'Acad\'emie serbe des sciences. Classe des sciences math\'ematiques et naturelles},
     pages = {37 },
     publisher = {mathdoc},
     volume = {36},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BASS_2011_36_a2/}
}