Title: &Omicron; &kappa;&alpha;&lambda;&#973;&tau;&epsilon;&rho;&omicron;&sigmaf; &epsilon;&rho;&alpha;&sigma;&tau;&#942;&sigmaf; &gamma;&iota;&alpha; &tau;&eta;&nu; &Epsilon;&iota;&rho;&#942;&nu;&eta; &sigma;&tau;&omicron;&nu; &Kappa;&#972;&sigma;&mu;&omicron;