Published online: 30 January 2014
DOI: 10.1140/epja/i2014-14008-y
Published online: 30 January 2014
DOI: 10.1140/epja/i2014-14007-0
Published online: 27 January 2014
DOI: 10.1140/epja/i2014-14006-1
Published online: 23 January 2014
DOI: 10.1140/epja/i2014-14005-2
Published online: 22 January 2014
DOI: 10.1140/epja/i2014-14004-3
Published online: 22 January 2014
DOI: 10.1140/epja/i2014-14003-4
Published online: 22 January 2014
DOI: 10.1140/epja/i2014-14002-5
Published online: 20 January 2014
DOI: 10.1140/epja/i2014-14001-6
Editors-in-Chief
David Blaschke, Thomas Duguet and Maria Jose Garcia Borge
David Blaschke, Thomas Duguet and Maria Jose Garcia Borge
We express our heartfelt thanks for the valuable suggestions, which helped us for improving our manuscript.