RT Journal Article SR Electronic(1) A1 Godio, A. A1 V. Socco, L. A1 Ranieri, G.YR 1995 T1 Detection of Old Mine Cavities JF , VO OP SP cp-90-00310 DO https://doi.org/10.3997/2214-4609.201409503 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201409503