RT Journal Article SR Electronic(1) A1 Godfrey, B. A1 Berg, K.YR 1994 T1 Issues in Implementing the Kirchhoff Integral for 3D Pre-Stack Depth Migration JF , VO OP SP cp-96-00017 DO https://doi.org/10.3997/2214-4609.201407580 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201407580