Issue
EPL
Volume 96, Number 3, November 2011
Article Number 34002
Number of page(s) 6
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/96/34002
Published online 12 October 2011

© EPLA, 2011