Ana Carolina Lorena André C. P. L. F. de Carvalho Evolutionary design of multiclass support vector machines. 445-454 2007 18 J. Intell. Fuzzy Syst. 5 http://content.iospress.com/articles/journal-of-intelligent-and-fuzzy-systems/ifs00362 db/journals/jifs/jifs18.html#LorenaC07