RT Journal Article SR Electronic(1) A1 Yang, L. A1 Yan, H. A1 Liu, H.YR 2016 T1 An Optimal Staggered-grid Finite Difference Scheme Using Minimax Approximation for Elastic Modeling JF , VO 2016 IS 1 SP 1 OP 5 DO https://doi.org/10.3997/2214-4609.201601179 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201601179