@article{urn:eudml:doc:43990, title = {On the orthogonality of sorne systems of polynornials.}, journal = {Collectanea Mathematica}, year = {1964}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43990} }
Al-Salam, W. A. On the orthogonality of sorne systems of polynornials.. Collectanea Mathematica, (1964), . http://gdmltest.u-ga.fr/item/urn:eudml:doc:43990/