@article{urn:eudml:doc:43931, title = {Generalized Bessel-Fourier Functions.}, journal = {Collectanea Mathematica}, volume = {20}, year = {1969}, pages = {194-197}, zbl = {0189.06401}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:43931} }
Leighton, Walter. Generalized Bessel-Fourier Functions.. Collectanea Mathematica, Tome 20 (1969) pp. 194-197. http://gdmltest.u-ga.fr/item/urn:eudml:doc:43931/