Eur. Phys. J. C, 52 3 (2007) 561-570
Published online: 02 October 2007
DOI: 10.1140/epjc/s10052-007-0421-5
You can advise a colleague about this article by filling this form below.
Your colleague will receive an e-mail containing your message and a link to the selected article.
Here is the text to be sent:
[Your name] recommends the following article: