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Parabolic lines and caustics in homogeneous weakly anisotropic solids |
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| Authors: | Vá clav Vavry&# uk |
| Affiliation: | Geophysical Institute, Academy of Sciences of the Czech Republic, BočníII/1401, 141 31 Praha 4,;Czech Republic. E-mail: |
| Abstract: | |
| Keywords: | anisotropy elastic-wave theory P waves perturbation methods ray theory S waves wave propagation |