{"id":"001223208","type":"book","title":"Variabel'nost' perechoda ot srednego k verchnemu paleolitu: novye dannye iz Vostočnoj Evropy","pages":"31-53","container-title":"Stratum Plus, 2000,1 (2000","author":[{"family":"Koen","given":"V. Ju."}],"issued":{"raw":"2000"}}