Open Access
Issue
EPL
Volume 89, Number 1, January 2010
Article Number 14001
Number of page(s) 5
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/89/14001
Published online 20 January 2010

© EPLA, 2010