@article{05909756, title = {On a family of 2-variable orthogonal Krawtchouk polynomials.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {6}, year = {2010}, doi = {10.3842/SIGMA.2010.090}, zbl = {1220.33008}, language = {en}, url = {http://dml.mathdoc.fr/item/05909756} }
Grünbaum, F.Alberto; Rahman, Mizan. On a family of 2-variable orthogonal Krawtchouk polynomials.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 6 (2010) . doi : 10.3842/SIGMA.2010.090. http://gdmltest.u-ga.fr/item/05909756/