@article{ref1,
title="Studies on the difference in the conductivity rate of motor nerve fibers in man",
journal="Deutsche Zeitschrift für Nervenheilkunde",
year="1962",
author="Hopf, H. C.",
volume="183",
number="",
pages="579-588",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0367-004X",
doi="",
url="http://dx.doi.org/"
}