Jaramillo Lopetegui E. Coastal defenses on sandy beaches in the Biobio and Maule regions: What can we learn from their effect in the earthquake of 27th february, 2010?. AS [Internet]. 2010 Dec. 14 [cited 2026 Oct. 16];28(38):66-79. Available from: https://revistas.ubiobio.cl/index.php/AS/article/view/813