@article{1183505473, author = {Zygmund, A.}, title = {Complex methods in the theory of Fourier series}, journal = {Bull. Amer. Math. Soc.}, volume = {49}, number = {12}, year = {1943}, pages = { 805-822}, language = {en}, url = {http://dml.mathdoc.fr/item/1183505473} }
Zygmund, A. Complex methods in the theory of Fourier series. Bull. Amer. Math. Soc., Tome 49 (1943) no. 12, pp. 805-822. http://gdmltest.u-ga.fr/item/1183505473/