@article{10_2298_PIM0693019S,
     author = {Dragan Stevanovi\'c and Vladimir Brankov},
     title = {Some {Trees} {Characterized} by {Eigenvalues} and {Angles}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {19 },
     publisher = {mathdoc},
     volume = {_N_S_79},
     number = {93},
     year = {2006},
     doi = {10.2298/PIM0693019S},
     zbl = {1121.05075},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0693019S/}
}