@article{ADM_2008_2_a3,
     author = {David Pokrass Jacobs and Mohamed O. Rayes and Vilmar Trevisan},
     title = {Characterization of {Chebyshev} {Numbers}},
     journal = {Algebra and discrete mathematics},
     pages = {65--82},
     publisher = {mathdoc},
     number = {2},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2008_2_a3/}
}