@article{1077376536, author = {Ganser, C. C.}, title = {Integrability of ultraspherical series}, journal = {Duke Math. J.}, volume = {33}, number = {1}, year = {1966}, pages = { 539-545}, language = {en}, url = {http://dml.mathdoc.fr/item/1077376536} }
Ganser, C. C. Integrability of ultraspherical series. Duke Math. J., Tome 33 (1966) no. 1, pp. 539-545. http://gdmltest.u-ga.fr/item/1077376536/