A Second Order Finite-Difference Ghost-Point Method for Elasticity Problems on Unbounded Domains with Applications to Volcanology. Commun. Comput. Phys. [Internet]. 2014 Oct. 8 [cited 2025 Dec. 5];16(4):983-1009. Available from: https://www.global-sci.com/index.php/cicp/article/view/6237