This article has an erratum: [erratum]

Issue
EPL
Volume 97, Number 2, January 2012
Article Number 26004
Number of page(s) 6
Section Condensed Matter: Structural, Mechanical and Thermal Properties
DOI http://dx.doi.org/10.1209/0295-5075/97/26004
Published online 17 January 2012

© EPLA, 2012