@article{ref1,
title="Punctual running of trains : expectations, economics and efforts",
journal="Indian railways",
year="2005",
author="Parameswaran, S.",
volume="51",
number="8",
pages="23-25",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0019-6274",
doi="",
url="http://dx.doi.org/"
}