@article{ref1,
title="The severity of agricultural injuries",
journal="Klinichna khirurhiia",
year="1969",
author="Vlasenko, N. I.",
volume="9",
number="",
pages="61-62",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0023-2130",
doi="",
url="http://dx.doi.org/"
}