@article{ref1,
title="Minimization of the vertical vibrations sustained by a tractor operator, by provision of a standard-type tractor seat suspension",
journal="Annals of biomedical engineering",
year="1978",
author="Palanichamy, M. S. and Patil, M. K. and Ghista, D. N.",
volume="6",
number="2",
pages="138-153",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-6964",
doi="",
url="http://dx.doi.org/"
}