Issue
EPL
Volume 97, Number 6, March 2012
Article Number 64001
Number of page(s) 4
Section Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics, and Fluid Dynamics
DOI http://dx.doi.org/10.1209/0295-5075/97/64001
Published online 12 March 2012

© EPLA, 2012