Issue
EPL
Volume 91, Number 1, July 2010
Article Number 14002
Number of page(s) 6
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/91/14002
Published online 22 July 2010

© EPLA, 2010