@article{1077377462,
author = {Barsky, Marvin},
title = {A summability theorem in Fourier series},
journal = {Duke Math. J.},
volume = {35},
number = {1},
year = {1968},
pages = { 117-122},
language = {en},
url = {http://dml.mathdoc.fr/item/1077377462}
}
Barsky, Marvin. A summability theorem in Fourier series. Duke Math. J., Tome 35 (1968) no. 1, pp. 117-122. http://gdmltest.u-ga.fr/item/1077377462/