@article{SIGMA_2008_4_a81,
     author = {Charles F. Dunkl},
     title = {Some {Orthogonal} {Polynomials} in {Four} {Variables}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2008},
     volume = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a81/}
}