authors NAVAS SANCHEZ, FRANCISCO JAVIER MERCHAN NARANJO, J. REIG, SANTIAGO JANSSEN, JOOST ARANGO, C. PARELLADA, MARIA DOLORES DESCO MENENDEZ, MANUEL
web site http://conferenceservices.elsevier.nl/11ecnp/index.cfm?fuseaction=CIS2002&hoofdnav=Scientific&conten