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Amplitude computation in heterogeneous media by ray perturbation theory: a finite element approach |
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| Authors: | Vé ronique Farra |
| Affiliation: | Laboratoire de Sismologie, Institut de Physique du Globe, 4 Place Jussieu, Tour 14,;75252 Paris Cedex 05, France |
| Abstract: | |
| Keywords: | Hamiltonian formulation heterogeneity hexagonal anisotropy perturbation theory 3-D ray tracing |