RT Journal Article SR Electronic(1) A1 Marecos, Vânia A1 Figueiredo, José Pedro A1 Fontul, Simona A1 Solla, MercedesYR 2019 T1 Analytic GPR data processing for surface layer thickness assessment JF , VO 2019 IS 1 SP 1 OP 6 DO https://doi.org/10.3997/2214-4609.201902576 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201902576