@article{1077490646,
author = {Sz\'asz, Otto},
title = {The jump of a function determined by its Fourier coefficients},
journal = {Duke Math. J.},
volume = {4},
number = {1},
year = {1938},
pages = { 401-407},
language = {en},
url = {http://dml.mathdoc.fr/item/1077490646}
}
Szász, Otto. The jump of a function determined by its Fourier coefficients. Duke Math. J., Tome 4 (1938) no. 1, pp. 401-407. http://gdmltest.u-ga.fr/item/1077490646/