{"id":"000619957","type":"article","title":"Ein neuer Solidus des Constantinus IV. Pogonatus, 668 - 685. Überlegungen zur Datierung","pages":"56-60","container-title":"Schweizer Münzblätter, 43.1993","author":[{"family":"Sommer","given":"A.U."}],"issued":{"raw":"1993"}}