Ramón Alberto Mollineda José Salvador Sánchez José Martínez Sotoca Data Characterization for Effective Prototype Selection. 27-34 2005 conf/ibpria/2005-2 IbPRIA (2) http://dx.doi.org/10.1007/11492542_4 db/conf/ibpria/ibpria2005-2.html#MollinedaSS05