@Misc{OriolRamosTerrades2004,
author="Oriol Ramos Terrades
and Ernest Valveny",
title="Indexing Technical Symbols Using Ridgelets Transform",
year="2004",
optnote="DAG",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=503), last updated on Wed, 16 May 2012 15:18:44 +0200"
}