@article{JAC_2010__31_4_a3,
     author = {Dupont, Gr\'egoire},
     title = {Quantized {Chebyshev} polynomials and cluster characters with coefficients},
     journal = {Journal of Algebraic Combinatorics},
     pages = {501--532},
     publisher = {mathdoc},
     volume = {31},
     number = {4},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JAC_2010__31_4_a3/}
}