Eur. Phys. Lett. - Europhys. lett. - EPL - Europhysics Letters13149 (ISSN : 0295-5075, EISSN : 1286-4854)Published by European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP PublishingSHERPA/RoMEOVoir les documents associés Exporter Export XML Export RDF