{"id":"000549355","type":"article","title":"Protobulgarica. Zametki po istorii Protobolgar do serediny IX v. (Russ.) [Protobulgarica. Bemerkungen zur Geschichte der Protobulgaren bis zur Mitte des 9. Jh.] -","pages":"7-61","container-title":"Byzantino-Bulgarica, 9.1995","author":[{"family":"Božilov","given":"I."}],"issued":{"raw":"1995"}}