Editors-in-Chief
David Blaschke, Thomas Duguet and Maria Jose Garcia Borge
Thanks to the referees for their helpful suggestions, and thanks to all EPJA Editorial and Production Office team for their professionalism and kindness! Thank you!

Danut Argintaru, Universitatea Maritima din Constanta, Romania

ISSN (Electronic Edition): 1434-601X

© Società Italiana di Fisica and
Springer-Verlag