@article{eage:/content/papers/10.3997/2214-4609.20130668, author = "Tian, K. and Huang, J.P. and Li, Z.C. and Li, N. and Guo, Z.B. and Li, Q.Y.", title = "Simulation of the Planar Free Surface in the Finite-difference Modeling of Half-space Viscoelastic Medium", journal= "", year = "2013", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.20130668", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.20130668", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-348-00214", }