@article{ref1,
title="Periodic nature of traffic accidents over a 24-hour period",
journal="Ortopediia travmatologiia i protezirovanie",
year="1981",
author="Glybin, L. Ia",
volume="",
number="5",
pages="34-37",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0030-5987",
doi="",
url="http://dx.doi.org/"
}