{"id":"000481181","type":"article","title":"Helm und Diadem. Numismatische Beiträge zur Entstehung der byzantinischen Kaiserkrone","pages":"169-208","container-title":"Acta antiqua Academiae Scientiarum Hungaricae, 20.1972","author":[{"family":"Váczy","given":"P."}],"issued":{"raw":"1972"}}