@article{SIGMA_2007_3_a64,
     author = {F. Alberto Gr\"unbaum},
     title = {The {Rahman} {Polynomials} {Are} {Bispectral}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2007},
     volume = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a64/}
}