@article{ref1,
title="Forensic medical aspects of the exterior ballistics of shotguns",
journal="Sudebno-Meditsinskaia Ekspertiza",
year="1977",
author="Lisitsyn, A. F. and Lopat'ev, A. A.",
volume="20",
number="2",
pages="3-9",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0039-4521",
doi="",
url="http://dx.doi.org/"
}