@article{1178245188,
author = {Izumi, Shin-ichi and Sato, Masako},
title = {Integrability of trigonometrical series, I},
journal = {Tohoku Math. J. (2)},
volume = {6},
number = {2-3},
year = {1954},
pages = { 258-263},
language = {en},
url = {http://dml.mathdoc.fr/item/1178245188}
}
Izumi, Shin-ichi; Sato, Masako. Integrability of trigonometrical series, I. Tohoku Math. J. (2), Tome 6 (1954) no. 2-3, pp. 258-263. http://gdmltest.u-ga.fr/item/1178245188/