Eur. Phys. J. C, 71 8 (2011) 1720
Published online: 23 August 2011
DOI: 10.1140/epjc/s10052-011-1720-4
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: