@article{ref1,
title="Transportation conditions for Mangyshlak drillers as a factor in fatigue",
journal="Gigiena Truda i Professional'nye Zabolevaniia",
year="1973",
author="Reznik, V. L.",
volume="17",
number="7",
pages="27-30",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9919",
doi="",
url="http://dx.doi.org/"
}