@article{ref1,
title="Crack Simulation in Pneumatic Tyres Using the Finite Element Method",
journal="Proceedings of the Institution of Mechanical Engineers, Part D: Journal of automobile engineering",
year="2007",
author="Ök, A. and Özüpek, S. and Becker, E. B.",
volume="221",
number="2",
pages="157-166",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0954-4070",
doi="10.1243/09544070JAUTO148",
url="http://dx.doi.org/10.1243/09544070JAUTO148"
}