{"id":"000811016","type":"article","title":"EΦΕΤOΣ-\"In diesem Jahr\". Zur Datierung des Bulgarenfeldzugs des Kaisers Konstantinos IV. (Sommer/Herbst 680)","pages":"21-56","container-title":"Rivista di studi bizantini e neoellenici, 43.2006","author":[{"family":"De Gregorio","given":"Giuseppe"}],"issued":{"raw":"2006"}}