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Erratum
This article is an erratum for: [this article]

Issue
ESAIM: COCV
Volume 13, Number 2, April-June 2007
Page(s) 413 - 417
DOI http://dx.doi.org/10.1051/cocv:2007019
Published online 12 May 2007

© EDP Sciences, SMAI, 2007