@article{01800008, title = {On polynomial eigenfunctions of a hypergeometric-type operator.}, journal = {Experimental Mathematics}, volume = {10}, year = {2001}, pages = {609-618}, doi = {10.1080/10586458.2001.10504680}, zbl = {1008.33008}, language = {en}, url = {http://dml.mathdoc.fr/item/01800008} }
Másson, Gisli; Shapiro, Boris. On polynomial eigenfunctions of a hypergeometric-type operator.. Experimental Mathematics, Tome 10 (2001) pp. 609-618. doi : 10.1080/10586458.2001.10504680. http://gdmltest.u-ga.fr/item/01800008/