Sur la convergence absolue des séries de Fourier
Compositio Mathematica, Tome 1 (1935), p. 1-14
@article{CM_1935__1__1_0,
     author = {L\'evy, Paul},
     title = {Sur la convergence absolue des s\'eries de Fourier},
     journal = {Compositio Mathematica},
     publisher = {Johnson Reprint Corporation},
     volume = {1},
     year = {1935},
     pages = {1-14},
     zbl = {0008.31201},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1935__1__1_0}
}
Lévy, Paul. Sur la convergence absolue des séries de Fourier. Compositio Mathematica, Tome 1 (1935) pp. 1-14. http://www.numdam.org/item/CM_1935__1__1_0/