Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1919__79_158801, author = {G. Szeg\"o}, title = {\"Uber trigonometrische and harmonische {Polynome.}}, journal = {Mathematische Annalen}, pages = {323--339}, publisher = {mathdoc}, volume = {79}, year = {1919}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MAN_1919__79_158801/} }
G. Szegö. Über trigonometrische and harmonische Polynome.. Mathematische Annalen, Tome 79 (1919), pp. 323-339. http://geodesic.mathdoc.fr/item/MAN_1919__79_158801/