RT Journal Article SR Electronic(1) A1 J. O. Vermeer, G.YR 1998 T1 Creating Image Gathers in the Absence of Common-Offset Gathers JF , VO OP SP cp-54-00006 DO https://doi.org/10.3997/2214-4609.201406677 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201406677