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  1. Generation of least-squares reverse time migration angle gathers utilizing shot-dependent images and Poynting vectors
  2. Efficient least-squares reverse time migration with the approximate asymptotic inverse operator in place of the adjoint operator
  3. Reverse time migration angle gathers in acoustic anisotropic media using direction vectors
  4. Determination of the phase-velocity direction in anisotropic media using a direction vector
  5. The inverse scattering imaging condition for anisotropic reverse time migration
  6. Deprimary reverse time migration angle gathers with a stabilized Poynting vector
  7. Elastic reverse time migration angle gathers using a stabilized Poynting vector without zero points within the wave propagation ranges
  8. Polarity-reversal correction for vector-based elastic reverse time migration
  9. Comparison between Born and Kirchhoff operators for least-squares reverse time migration and the constraint of the propagation of the background wavefield
  10. Least-squares reverse time migration with an angle-dependent weighting factor