@article{ref1,
title="Accidents among workers of collective farms",
journal="Ortopediia travmatologiia i protezirovanie",
year="1991",
author="Nushtaev, I. A.",
volume="",
number="5",
pages="74-76",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0030-5987",
doi="",
url="http://dx.doi.org/"
}