@article{ref1,
title="Intensity of traffic noise in Irkutsk and its hygienic evaluation",
journal="Gigiena i Sanitariia",
year="1971",
author="Nekipelov, M. I.",
volume="36",
number="8",
pages="29-33",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0016-9900",
doi="",
url="http://dx.doi.org/"
}