{"id":"001497036","type":"article","title":"Захабы Изборской крепости (к вопросу о начальных этапах строительства)=Zakhab-type double-wall fortified gates of the Izborsk fortress (Revisiting the initial stages of construction)","pages":"57-70","container-title":"Kratkie soobščenija, 240 (2015","author":[{"family":"Zakurina","given":"T. Ju"}],"issued":{"raw":"2015"}}