REFERENCES

Anderson, E., Bai, Z., Bischof, C., Demmel, J., and Dongarra, J., 1995, Lapack users' guide: Release 2.0: Society for Industrial and Applied Mathematics, 2nd edition.

Biondi, B., and Sava, P., 1999, Wave-equation migration velocity analysis: SEP-100, 11-34.

Biondi, B., 1999, Subsalt imaging by common-azimuth migration: SEP-100, 113-124.

Frigo, M., and Johnson, S. G., 1999, FFTW: http://www.fftw.org/.

Lee, M. W., and Suh, S. Y., 1985, Optimization of one-way wave-equations (short note): Geophysics, 50, no. 10, 1634-1637.

Rickett, J., Claerbout, J., and Fomel, S., 1998, Implicit 3-D depth migration by wavefield extrapolation with helical boundary conditions: SEP-97, 1-12.