@article{ref1,
title="Occupational injuries during exploitation and processing of copper ore in the lower Silesia",
journal="Zdrowie Publiczne - Polskie Towarzystwo Higjeniczne",
year="1967",
author="Goździk, H.",
volume="2",
number="",
pages="191-192",
abstract="<p>[Abstract unavailable]</p> <p>Language: pl</p>",
language="pl",
issn="0044-2011",
doi="",
url="http://dx.doi.org/"
}