Issue
EPL
Volume 96, Number 2, October 2011
Article Number 24005
Number of page(s) 5
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/96/24005
Published online 07 October 2011

© EPLA, 2011