@article{MZ_1981__177_173084,
     author = {Charles F. Dunkl},
     title = {Cube {Groups} {Invariant} {Spherical} {Harmonics} and {Krawtchouk} {Polynomials.}},
     journal = {Mathematische Zeitschrift},
     pages = {561--577},
     publisher = {mathdoc},
     volume = {177},
     year = {1981},
     zbl = {0445.33013},
     url = {http://geodesic.mathdoc.fr/item/MZ_1981__177_173084/}
}