Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1963__22_4_114912, author = {Morgado, Jos\'e}, title = {Unitary analogue of a {Schemmel's} function}, journal = {Portugaliae mathematica}, pages = {215--233}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1963}, zbl = {0122.05301}, language = {en}, url = {http://geodesic.mathdoc.fr/item/PORMA_1963__22_4_114912/} }
Morgado, José. Unitary analogue of a Schemmel's function. Portugaliae mathematica, Tome 22 (1963) no. 4, pp. 215-233. http://geodesic.mathdoc.fr/item/PORMA_1963__22_4_114912/