@article{05555830, title = {Some orthogonal polynomials in four variables.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {4}, year = {2008}, doi = {10.3842/SIGMA.2008.082}, zbl = {1163.33310}, language = {en}, url = {http://dml.mathdoc.fr/item/05555830} }
Dunkl, Charles F. Some orthogonal polynomials in four variables.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 4 (2008) . doi : 10.3842/SIGMA.2008.082. http://gdmltest.u-ga.fr/item/05555830/