@article{ref1,
title="Accident rate in the Kladno miner and its analysis",
journal="Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca",
year="1957",
author="Seidl, L.",
volume="24",
number="2",
pages="146-154",
abstract="<p>[Abstract unavailable]</p> <p>Language: cs</p>",
language="cs",
issn="0001-5415",
doi="",
url="http://dx.doi.org/"
}