@article{ref1,
title="Mathematical design of electric vehicle impact attenuators: Metallic vs composite material",
journal="Composite structures",
year="2014",
author="Boria, Simonetta and Pettinari, Silvia",
volume="115",
number="",
pages="51-59",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0263-8223",
doi="10.1016/j.compstruct.2014.04.010",
url="http://dx.doi.org/10.1016/j.compstruct.2014.04.010"
}