Published online: 27 July 2011
DOI: 10.1140/epjp/i2011-11070-4
Published online: 26 July 2011
DOI: 10.1140/epjp/i2011-11069-9
Review
Published online: 26 July 2011
DOI: 10.1140/epjp/i2011-11067-y
Published online: 25 July 2011
DOI: 10.1140/epjp/i2011-11066-0
Published online: 21 July 2011
DOI: 10.1140/epjp/i2011-11065-1
Published online: 18 July 2011
DOI: 10.1140/epjp/i2011-11064-2
Published online: 18 July 2011
DOI: 10.1140/epjp/i2011-11063-3
Published online: 15 July 2011
DOI: 10.1140/epjp/i2011-11062-4
Published online: 13 July 2011
DOI: 10.1140/epjp/i2011-11061-5
Published online: 05 July 2011
DOI: 10.1140/epjp/i2011-11060-6
Editors-in-Chief
B. Fraboni and G. García López
B. Fraboni and G. García López
The authors acknowledge the two anonymous reviewers for the constructive comments and suggestions which have helped to improve the manuscript significantly and thank the journal for the kind collaboration.