This article has an erratum: [erratum]

Issue
EPL
Volume 106, Number 3, May 2014
Article Number 39001
Number of page(s) 6
Section Geophysics, Astronomy and Astrophysics
DOI https://doi.org/10.1209/0295-5075/106/39001
Published online 16 May 2014

© EPLA, 2014

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