@article{ref1,
title="Criteria of the risk of injury of the acoustic analyzer in workers of locomotive brigades",
journal="Vestnik Otorinolaringologii",
year="1976",
author="Ostapkovich, V. E. and Perekrest, A. I.",
volume="",
number="2",
pages="24-29",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0042-4668",
doi="",
url="http://dx.doi.org/"
}