RT Journal Article SR Electronic(1) A1 P. O. O. Figueiredo, F. A1 A. Ferreira, F. A1 J. Senos Matias, M.YR 1999 T1 Contamination plume evaluation of two ditches using frequency domain electromagnetic method JF , VO OP SP cp-35-00025 DO https://doi.org/10.3997/2214-4609.201406392 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201406392