This author has not been identified. Look up 'Ibrahim Muter' in GoogleThis author has not been identified. Look up 'S. Ilker Birbil' in GoogleThis author has not been identified. Look up 'Kerem Bülbül' in GoogleThis author has not been identified. Look up 'Güvenç Sahin' in GoogleThis author has not been identified. Look up 'Hüsnü Yenigün' in GoogleThis author has not been identified. Look up 'Duygu Tas' in GoogleThis author has not been identified. Look up 'Dilek Tüzün' in Google