@article{ref1,
title="Inquiry into agricultural traumatism in 1956 in the Turnov district",
journal="Khirurgiia",
year="1958",
author="Petkov, N.",
volume="11",
number="3",
pages="272-278",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0450-2167",
doi="",
url="http://dx.doi.org/"
}