@article{ref1,
title="Injuries of the visual system associated with facial trauma in own material",
journal="Czasopismo stomatologiczne",
year="1977",
author="Bartkowski, S. and Przepiórkowska, E. and Krzystkowa, K. and Zarzecki, T.",
volume="30",
number="4",
pages="342-343",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0011-4553",
doi="",
url="http://dx.doi.org/"
}