@article{SIGMA_2008_4_a90,
     author = {H. Volkmer},
     title = {External {Ellipsoidal} {Harmonics} for the {Dunkl{\textendash}Laplacian}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2008},
     volume = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a90/}
}