This author has not been identified. Look up 'Omar Antolín Camarena' in GoogleThis author has not been identified. Look up 'Endre Csóka' in GoogleThis author has not been identified. Look up 'Tamás Hubai' in GoogleThis author has not been identified. Look up 'Gábor Lippner' in GoogleThis author has not been identified. Look up 'László Lovász' in Google