{"id":"000989572","type":"book","title":"Chronology of Sofievka type cemeteries: archaeological and isotopic one","publisher-place":"Pozna","pages":"135-140","container-title":"Cemeteries of the Sofievka type: 2950-2750 BC","author":[{"family":"Skripkin","given":"Vadim"}],"issued":{"raw":"1995"}}