@article{bwmeta1.element.bwnjournal-article-smv77i1p45bwm,
author = {Gerald Goodman},
title = {Zygmund's Lemma and Riemann integrability},
journal = {Studia Mathematica},
volume = {78},
year = {1984},
pages = {519-522},
zbl = {0545.26004},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv77i1p45bwm}
}
Goodman, Gerald. Zygmund's Lemma and Riemann integrability. Studia Mathematica, Tome 78 (1984) pp. 519-522. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv77i1p45bwm/