{"id":"002060948","type":"article","title":"The development of ferrous metallurgy in Ryzan principality (ancient Rus)","publisher":"Deutsches Bergbau-Museum","publisher-place":"Bochum","pages":"3-12","container-title":"Metalla, 25,1 (2019","author":[{"family":"Terechova","given":"Natalija Nikolaevna"},{"family":"Zav'jalov","given":"Vladimir Alekseevič"}],"issued":{"raw":"2019"}}