RT Journal Article SR Electronic(1) A1 Gelis, C. A1 Leparoux, D. A1 Virieux, J. A1 Bitri, A. A1 Operto, S.YR 2003 T1 Dispersion diagram analysis for underground cavitie : A finite difference approach JF , VO OP SP cp-52-00026 DO https://doi.org/10.3997/2214-4609.201414496 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201414496