@article{ref1,
title="Fire Tests and Calculation Methods for Circular Concrete Columns",
journal="Fire technology",
year="2003",
author="Franssen, Jean-Marc and Dotreppe, J.-c.",
volume="39",
number="1",
pages="89-97",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0015-2684",
doi="10.1023/A:1021783311892",
url="http://dx.doi.org/10.1023/A:1021783311892"
}