<a href="http://arXiv.org/abs/0708.0046v1"&g...

http://www.google.com/notebook/feeds/05770521438663387699/notebooks/BDQ2NQgoQy-XL7ZEj/NDQ2NQgoQjuju7ZEj2008-04-05T08:37:30.766Z2008-04-07T22:16:36.951Z<a href="http://arXiv.org/abs/0708.0046v1"&g...Thomas