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- [5] Group and energy velocities of acoustic surface waves in piezoelectrics Physical Review B: Condensed Matter, 54 (03):
- [7] Group and energy velocities of acoustic surface waves in piezoelectrics PHYSICAL REVIEW B, 1996, 54 (03): : 1561 - 1563
- [8] Energy transport in dispersive media and superluminal group velocities Phys Lett Sect A Gen At Solid State Phys, 2 (118-124):