{"id":"000539288","type":"article","title":"Conservation by EDTA. Four applications","pages":"505-518","container-title":"Pact. Revue du Groupe européen d'études pour les techniques physiques, chimiques et mathématiques appliquées à l'archéologie, 38.1993","author":[{"family":"Klockhoff","given":"M."}],"issued":{"raw":"1993"}}