{"id":"000539006","type":"article","title":"The Fifth Conference \"The questions of the Upper Oka region archaeology and history\", Kaluga 1993. (Russ.) -","pages":"241-242","container-title":"Rossijskaja archeologija, 1994,2.1994","author":[{"family":"Proshkin","given":"O.L."}],"issued":{"raw":"1994"}}