1. Friedman, M. B. and R. P. Shaw, "Diffraction of pulses by cylindrical obstacles of arbitrary cross section," J. Appl. Mech., Vol. 29, 40-46, 1962. Google Scholar
2. Shaw, R. P., "Diffraction of acoustic pulses by obstacles of arbitrary shape with a Robin boundary condition," J. Acoucrt. Soc. Am., Vol. 41, 855-859, 1967. Google Scholar
3. Shaw, R. P., "Diffraction of plane acoustic pulses by obstacles of arbitrary cross section with an impedance boundary condition," J. Acoust. Soc. Am., Vol. 44, 1062-1068, 1968. Google Scholar
4. Shaw, R. P., "Transient scattering by a circular cylinder," J. Sound Vibr., Vol. 42, 295-304, 1975. Google Scholar
5. Mitzner, K. M., "Numerical solution for transient scattering from a hard surface of arbitrary shape --- Retarded potential technique," J. Acoust. Soc. Am, Vol. 42, 391-397, 1967. Google Scholar
6. Neilson, H. C., Y. P. Lu, and Y. F. Wang, "Transient scattering by axisymmetric surfaces," J. Acoust. Soc. Am., Vol. 63, 1719-1726, 1978. Google Scholar
7. Bennett, C. L. and H. Mieras, "Time domain integral equation solution for acoustic scattering from fluid targets," J. Acoust. Soc. Am., Vol. 69, 1261-1265, 1981. Google Scholar
8. Bennett, C. L. and H. Mieras, "Space-time integral equation solution for hard or soft targets in the presence of a hard or soft half space," Wave Motion, Vol. 5, 399-411, 1983. Google Scholar
9. Bennett, C. L., "A technique for computing approximete impulse response of conducting bodies,", Ph.D. Thesis, Purdue University, Lafayette, Indiana, 1968. Google Scholar
10. Bennett, C. L. and W. L. Weeks, "Transient scattering from conducting cylinders," IEEE Trans. Antennas Propagat., Vol. 18, 627-633, 1970. Google Scholar
11. Bennett, C. L. and H. Mieras, "Time domain scattering fromopen thin conducting surfaces," Radio Sci., Vol. 16, 1231-1239, 1981. Google Scholar
12. Tijhuis, A. G., "Toward a stable marching-on-in-time method for two-dimensional transient electromagnetic scattering problems," Radio Sci., Vol. 19, 1311-1317, 1984. Google Scholar
13. Damaskos, N. J., R. T. Brown, J. R. Jameson, and P. L. E. Uslenghi, "Transient scattering by resistive cylinders," IEEE Trans. Antennas Propagat., Vol. 33, 21-25, 1985. Google Scholar
14. Poggio, A. J. and E. K. Miller, "Integral equation solutions of three-dimensional scattring problems," Computer techniques for electromagnetics, R. Mittra (ed.), Pergamon Press, Oxford, Chap. 4, 1973. Google Scholar
15. Mittra, R., "Integral equation methods for transient scattering," Transient electromagnetic fields, L.B. Felsen (ed.), Springer Verlag, Berlin, Chap. 2, 1976. Google Scholar
16. Bennett, C. L., "The numerical solution of transient electromagnetic scattering problems," Electromagnetic Scattering, P.L.E. Uslenghi (ed.), Academic Press, New York, Chap. 11, 1978. Google Scholar
17. Bennett, C. L. and G. F. Ross, "Time-domain electromagnetics and its applications," Proc. IEEE, Vol. 66, 299-318, 1978. Google Scholar
18. Mieras, H. and C. L. Bennett, "Space-time integral approach to dielectric targets," IEEE Trans. Antennas Propagat., Vol. 30, 2-9, 1982. Google Scholar
19. Marx, E., "Integral equation for scattering by a dielectric," IEEE Trans. Antennas Propagat., Vol. 32, 166-172, 1984. Google Scholar
20. Herman, G. C., "Scattering of transient acoustic waves by an inhomogeneous obstacle," J. Acoust. Soc. Am, Vol. 69, 909-915, 1981. Google Scholar
21. Herman, G. C., Scattering of transient acoustic waves in fluids and solids, Ph.D. Thesis, Delft University of Technology, Delft, The Netherlands, 1981.
22. Herman, G. C., "Scattering of transient elastic waves by an inhomogeneous obstacle: Contrast in volume density and mass," J. Acoust. Soc. Am, Vol. 71, 264-272, 1982. Google Scholar
23. Lesselier, D., "P waves transient scattering by 2-D penetrable targets: A direct solution," J. Acoust Soc. Am, Vol. 74, 1274-1278, 1983. Google Scholar
24. Bolomey, J. Ch., Ch. Durix, and D. Lesselier, "Time domain integral equation approach for inhomogeneous and dispersive slab problems," IEEE h. Antennas Pmpagat., Vol. 26, 658-667. Google Scholar
25. Lesselier, D., "Diagnostic optimal de la lame inhomogène en régime temporel. Applications à l'électromagnétisme et à I'acoustique,", Ph.D. Thesis, l'Université Pierre et Marie Curie, Paris, 1982. Google Scholar
26. Tijhuis, A. G., "Iterative determination of permittivity and conductivity profiles of a dielectric slab in the time domain," IEEE Trans. Antennas Propagat., Vol. 29, 239-245, 1981. Google Scholar
27. Dohner, J. L., R. Shoureshi, and R. J. Bernard, "Transient analysis of three-dimensional wave propagation using the boundary element method," International Journal for Numerical Methods in Engineering, Vol. 24, 621-634, 1987. Google Scholar
28. Marx, E., "Self-patch integrals in transient electromagnetic scattering," IEEE Trans. Antennas Propagat., Vol. 33, 763-767, 1985. Google Scholar
29. Marx, E., "Neighboring-patch integrals in transient electromagnetic scattering," IEEE Trans. Antennas Pmpagat., Vol. 33, 768-773, 1985. Google Scholar
30. Rynne, B. P., "Stability and convergence of time marching methods in scattering problems," IMA J. Appl. Math., Vol. 35, 297-310, 1985. Google Scholar
31. Herman, G. G. and P. M. van den Berg, "A least-square iterative technique for solving time-domain scattering problems," J. Acoust. Soc. Am., Vol. 72, 1947-1953, 1982. Google Scholar
32. van den Berg, P. M., "Iterative computational techniques in scattering based upon the integrated square error criterion," IEEE Trans. Antennas Propagat., Vol. 32, 1063-1071, 1984. Google Scholar
33. van den Berg, P. M., "Iterative schemes based on the minimization of the error in field problems," Electmmagnetics, Vol. 5, 237-262, 1985. Google Scholar
34. Sarkar, T. K., "The application of the coqjugate gradient method to the solution of operator equations arising in the electromagnetic scattering from wire antennas," Radio Sci., Vol. 19, 1156-1172, 1984. Google Scholar
35. Sarkar, T. K. and S. M. Rao, "The application of the conjugate gradient method for the solution of elelctromagnetic scattering from arbitrarily oriented wire antennas," IEEE Trans. Antennas Pmpagat., Vol. 32, 398-403, 1984. Google Scholar
36. Rao, S. M., T. K. Sarkar, and S. A. Dianat, "The application of the conjugate gradient method to the solution of transient electromagnetic scattering from thin wires," Radio Sci., Vol. 19, 1319-1326, 1984. Google Scholar
37. Tijhuis, A. G., Electromagnetic Inverse Profiling: Theory and Numerical Lrnplementation, VNU Science Press, Utrecht, The Netherlands, 1987.
38. De Hoop, A. T., "General considerations on the integral-equation formulation of diffraction problems," Modern topics in electromagnetics and antennas, E.J. Maanders and R. Mittra (eds.), PPL Conference Publications 13, Peter Peregrinus, Stevenage, U.K., Chap. 6, 1977. Google Scholar
39. Widder, D. V., The Laplace Transform, 61-63, Princeton University Press, Princeton, 1946.
40. De Hoop, A. T., "A modification of Cagniard's method for solving seismic pulse problems," Appl. Sci. Res., Vol. 3, 179-188, 1960. Google Scholar
41. Achenbach, J. D., Wave propagation in elastic solids, 298, North-Holland Publishing Company, Amsterdam, 1973.
42. Van der Hijden, J. H. M. T., Propagation of transient elastic waves in stratified anisotropic media, North-Holland Publishing Company, Amsterdam, 1987.
43. De Hoop, A. T., "Acoustic radiation from impulsive point sources in a layered fluid," Nieuw Archief voor Wiskunde, Vol. 6, 111-129, 1988. Google Scholar
44. Rynne, B. P., "Instabilities in time marching methods for scattering problems," Electromagnetics, Vol. 6, 129-144, 1986. Google Scholar
45. Marx, E., "Electromagnetic pulse scattered by a sphere," IEEE Trans. Antennas Propagat., Vol. 35, 412-417, 1987. Google Scholar
46. Hildebrand, F. B., Introduction to numerical analysis, Chap. 3, McGraw-Hill, New York, 1956.
47. Press, W. H., B. P. Flannery, S. A. Teukolsky, and W. T. Vetterling, Numerical Recipes, Chap. 17, Cambridge University Press, Cambridge, 1986. Google Scholar
48. Abramowitz, M. A. and I. A. Stegun, Handbook of mathematical functions, Dover Publications, New York, 1965.
49. Tijhuis, A. G., R. Wiemans, and E. F. Kuester, "A hybrid method for solving time-domain integral equations in transient scattering," Journal of Electromagnetic Waves and Applications, Vol. 9, 495-511, 1989. Google Scholar
50. Heyman, E. and L. B. Felsen, "Creeping waves and resonances in transient scattering by smooth convex objects," IEEE Trans. Antennas Propagat., Vol. 31, 426-437, 1983. Google Scholar
51. Yaghjian, A. D., "Augmented electric- and magnetic-field integral equations," Radio Sci., 987-1001, 1981. Google Scholar
52. Smith, P. D., "Stable numerical methods for integral equations governing the scattering of transients," Bulletin IMA 24, 166-170, 1988. Google Scholar
53. Smith, P. D., "Instabilities in time-marching methods for scattering --- Cause and rectification,", submitted for publication in Electromagnetics. Google Scholar
54. Dudley, D. G., "Error minimization and convergence in numerical methods," Electromagnetics, Vol. 5, 89-97, 1985. Google Scholar
55. van den Berg, P. M., "Iterative schemes based on minimization of a uniform error criterion,", This Volume, Chap. 2.. Google Scholar
56. Gill, P. E., W. Murray, and M. H. Wright, Practical Optimization, Chap. 4, Academic Press, London, 1981.
57. Rao, S. K., T. K. Sarkar, and S. A. Dianat, "A novel technique to the solution of transient electromagnetic scattering from thin wires," IEEE Trans. Antennas Propagat., Vol. 34, 630-634, 1986. Google Scholar
58. Tikhonov, A. N. and V. Y. Arsenin, Solutions of ill-posed problems, V.H. Winston & Sons, Washington D.C., 1977, Chapters II, III.