Bernardete Ribeiro Armando Vieira João Duarte Catarina Silva João Carvalho das Neves Qingzhong Liu Andrew H. Sung Learning Manifolds for Bankruptcy Analysis. 723-730 2008 ICONIP (1) http://dx.doi.org/10.1007/978-3-642-02490-0_88 conf/iconip/2009-1 db/conf/iconip/iconip2009-1.html#RibeiroVDSNLS09