@article{eage:/content/papers/10.3997/2214-4609.201408342, author = "Mittet, R.", title = "Free Surface Boundary Conditions for Elastic Staggered-Grid Modelling Schemes", journal= "", year = "1998", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201408342", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201408342", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-110-00243", }