@article{ref1,
title="Effect of impulse on momentum in performing on the trampoline",
journal="Research quarterly",
year="1967",
author="Shvartz, E.",
volume="38",
number="2",
pages="300-304",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0034-5377",
doi="",
url="http://dx.doi.org/"
}