@article{1077490786,
author = {Marcinkiewicz, J. and Zygmund, A.},
title = {Proof of a gap theorem},
journal = {Duke Math. J.},
volume = {4},
number = {1},
year = {1938},
pages = { 469-472},
language = {en},
url = {http://dml.mathdoc.fr/item/1077490786}
}
Marcinkiewicz, J.; Zygmund, A. Proof of a gap theorem. Duke Math. J., Tome 4 (1938) no. 1, pp. 469-472. http://gdmltest.u-ga.fr/item/1077490786/