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Ray perturbation theory for traveltimes and ray paths in 3-D heterogeneous media |
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| Authors: | Roel Snieder Malcolm Sambridge |
| Affiliation: | Department of Theoretical Geophysics, University of Utrecht, PO Box;80.021, 3508 TA Utrecht, The Netherlands Institute of Theoretical Geophysics, University of Cambridge, Cambridge;CB2 3EQ, UK |
| Abstract: | |
| Keywords: | Fermat's theorem paraxial rays perturbation theory ray tracing tomography |