@article{1077489639, author = {Jackson, Dunham}, title = {Formal properties of orthogonal polynomials in two variables}, journal = {Duke Math. J.}, volume = {2}, number = {1}, year = {1936}, pages = { 423-434}, language = {en}, url = {http://dml.mathdoc.fr/item/1077489639} }
Jackson, Dunham. Formal properties of orthogonal polynomials in two variables. Duke Math. J., Tome 2 (1936) no. 1, pp. 423-434. http://gdmltest.u-ga.fr/item/1077489639/