RT Journal Article SR Electronic(1) A1 Ullrich, B. A1 Heydecke, M.YR 1998 T1 Detection of a geological barrier by electrical resistivity tomography using buried electrodes JF , VO OP SP cp-43-00089 DO https://doi.org/10.3997/2214-4609.201407114 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201407114