Beklenmeyen Hata

/tr_TR/defaulttr/search/results.displaypanel.resultstoolbar.emaildialog:showchooseitem/_SELECT_STRING_PLACEHOLDER_/qf$003dAUTHOR$002509Yazar$002509International$002bFederation$002bof$002bAutomatic$002bControl.$002509International$002bFederation$002bof$002bAutomatic$002bControl.$0026qf$003dLANGUAGE$002509Language$002509ENG$002509English$0026qf$003dPUBDATE$002509Yay$0025C4$0025B1n$002bY$0025C4$0025B1l$0025C4$0025B1$0025091986$0025091986$0026qf$003dSUBJECT$002509Konu$002509Mathematical$002boptimization.$002509Mathematical$002boptimization.