@Article{X.Jing2003,
author="X. Jing
and David Zhang
and Zhong Jin",
title="Improved algorithm and generalized theory",
year="2003",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=429), last updated on Mon, 04 Jul 2011 12:39:55 +0200"
}