@article{ref1,
title="Physiological characteristics of the work of machine operators and fitters in maintaining and repairing equipment set up in open areas",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1977",
author="Mikhaĭluts, A. P. and Davydova, N. N.",
volume="",
number="5",
pages="20-23",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}