EPL is available also on-line on www.epljournal.org
Issue Europhys. Lett.
Volume 58, Number 5, June 2002
Page(s) 653 - 659
Section General
DOI http://dx.doi.org/10.1209/epl/i2002-00399-6
Published online 01 May 2002

© EDP Sciences, 2002