@article{ref1,
title="The Creep of Structural Steel in Fire: Analytical Expressions",
journal="Fire and materials",
year="1983",
author="Williamsleir, G",
volume="7",
number="2",
pages="73-78",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0308-0501",
doi="",
url="http://dx.doi.org/"
}