@article{ref1,
title="A study of occupational injuries in 1953 and 1954 at the Georgi Dimitrov State Mining Plant",
journal="Nauchni Trudove na Visshiia Meditsinski Institut, Sofiia",
year="1962",
author="Tabakova, M. and Bazirgianova, G. and Chernev, E.",
volume="41(2)",
number="",
pages="141-146",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0525-0889",
doi="",
url="http://dx.doi.org/"
}