Issue
EPL
Volume 106, Number 2, April 2014
Article Number 24004
Number of page(s) 6
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/106/24004
Published online 23 April 2014

© EPLA, 2014