Issue
EPL
Volume 99, Number 2, July 2012
Article Number 24004
Number of page(s) 5
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/99/24004
Published online 30 July 2012

© EPLA, 2012