@article{ref1,
title="Importance of small industrial factories on the problem of industrial accidents in São Paulo",
journal="Revista de saude publica",
year="1976",
author="",
volume="10",
number="4",
pages="315-325",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0034-8910",
doi="",
url="http://dx.doi.org/"
}