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The formation of caustics in two‐ and three‐dimensional media |
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| Authors: | Jesper Spetzler Roel Snieder |
| Institution: | Department of Geophysics, Utrecht University, PO Box 80.021, NL‐3508 TA Utrecht, the Netherlands. E‐mail: |
| Abstract: | |
| Keywords: | caustics focus point Gaussian random media ray perturbation theory |