{"id":"001200337","type":"book","title":"Kăm văprosa za runičeskoto pismo na prabălgarite. Zur Frage über die Runenschrift der Protobulgaren","pages":"53-61","container-title":"Dobrudža, 7 (1990","author":[{"family":"Ivanov","given":"Panajot"}],"issued":{"raw":"1990"}}