{"id":"000102994","type":"article","title":"Los petroglifos de la ribera del Guadiana a su paso por las inmediaciones de Cheles","publisher-place":"Badajoz","pages":"91-98","container-title":"Revista de Estudios Extremeños (Badajoz), 56.2000","author":[{"family":"Cerrato Leyton","given":"Francisco."}],"issued":{"raw":"2000"}}