@article{ref1,
title="Work and rest regimens for construction workers in basic types of building and installation operations",
journal="Gigiena i Sanitariia",
year="1974",
author="Khazovskaia, E. G.",
volume="",
number="1",
pages="31-35",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}