@article{ref1,
title="Main factors of occupational risk among mobile agricultural machinery operators",
journal="Meditsina Truda i Promyshlennaia Ekologiia",
year="2003",
author="Novikova, T. A.",
volume="",
number="11",
pages="34-38",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="1026-9428",
doi="",
url="http://dx.doi.org/"
}