{"id":"001396172","type":"book","title":"O Gnëzdove i Smolenske","publisher-place":"Moskva","pages":"42-49","container-title":"Vestnik moskovskogo universiteta, Serija 8. Istorija; (1979), 4","author":[{"family":"Avdusin","given":"Daniil Antonovič."}],"issued":{"raw":"1979"}}