{"id":"001566612","type":"article","title":"Cifras e imágenes: una aproximación cuantitativa a los petroglifos gallegos=Figures and images: a quantitative approach to the petroglyphs of Galicia","publisher":"El Instituto","publisher-place":"Madrid","pages":"109-127","container-title":"Trabajos de Prehistoria, 75 (2018","author":[{"family":"Rodríguez-Rellán","given":"Carlos."}],"issued":{"raw":"2018"}}