RT Journal Article SR Electronic(1) A1 Moorhead, B. A1 Biondi, B.YR 1991 T1 Parallel implicit finite-differences prestack migration JF , VO OP SP cp-42-00300 DO https://doi.org/10.3997/2214-4609.201411042 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201411042