@article{ref1,
title="Physiological aspects of the regulation of breaks during shifts as a means of optimizing work intensity",
journal="Fiziologiia Cheloveka",
year="1988",
author="Petukhov, B. N. and Likhacheva, O. A.",
volume="14",
number="1",
pages="148-150",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0131-1646",
doi="",
url="http://dx.doi.org/"
}