@article{ref1,
title="Effects of mechanization on safety in the mines",
journal="Archives des Maladies Professionnelles de Medecine du Travail et de Securite Sociale",
year="1965",
author="Sellal, R.",
volume="26",
number="12",
pages="665-671",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0003-9691",
doi="",
url="http://dx.doi.org/"
}