@Misc{OriolRamosTerrades2003,
author="Oriol Ramos Terrades
and Ernest Valveny",
title="Indexing Technical Symbols Using Ridgelets Transform",
year="2003",
optnote="DAG",
optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=405), last updated on Wed, 16 May 2012 15:16:36 +0200"
}