RT Journal Article SR Electronic(1) A1 Tillard, S.YR 1992 T1 Radar wave propagation in isotropic and anisotropic geological formations (Granite and Schists) JF , VO OP SP cp-45-00131 DO https://doi.org/10.3997/2214-4609.201410469 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410469