@article{MAN_1982__260_163658,
     author = {Richard Eier and Rudolf Lidl},
     title = {A {Class} of {Orthogonal} {Polynomials} in k {Variables.}},
     journal = {Mathematische Annalen},
     pages = {93--100},
     publisher = {mathdoc},
     volume = {260},
     year = {1982},
     zbl = {0474.33009},
     url = {http://geodesic.mathdoc.fr/item/MAN_1982__260_163658/}
}