@article{SIGMA_2013_9_a6,
     author = {Charles F. Dunkl},
     title = {Vector-Valued {Polynomials} and a {Matrix} {Weight} {Function} with $B_2${-Action}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2013},
     volume = {9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a6/}
}