Eur. Phys. J. C, 72 3 (2012) 1921
Published online: 13 March 2012
DOI: 10.1140/epjc/s10052-012-1921-5
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: