@article{ref1,
title="3 severe accidents caused by the shattering of portal grinding wheels driven by compressed air",
journal="Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale",
year="1972",
author="Combaz, M.",
volume="33",
number="6",
pages="333-335",
abstract="<p>[Abstract unavailable]</p> <p>Language: fr</p>",
language="fr",
issn="0003-9691",
doi="",
url="http://dx.doi.org/"
}