For this paper: postscript Acknowledgements... Abstract...

References

• Axenides, M., & Perivolaropoulos, L., 1997, `` Topological Defects with Non-symmetric Walls'', to appear in Phys.Rev.D.
• Bachas, C., & Tomaras, T.N., 1994, Nucl.Phys., B428, 209.
• Bachas, C., & Tomaras, T.N., 1995, Phys.Rev., D51, 5356.
• Barriola, M. & Vilenkin, A., 1989, Phys. Rev. Lett., 63, 341.
• Belavin, A. & Polyakov, A., 1975, JETP Lett., 22, 245.
• Benson, K. & Bucher, M., 1993, Nucl.Phys. B406, 355.
• Brandenberger, R., Davis, A., Prokopec, T., Trodden, M., 1996, Phys.Rev., D53, 4257.
• Cohen, A., Kaplan, D., & Nelson, A., 1993, Annu.Rev.Nucl.Part.Sci., 43, 27.
• Davis, R.L. & Shellard, E.P.S., 1988, Phys.Lett. B209, 485
• Davis, R.L. & Shellard, E.P.S., 1989, Nucl. Phys., B323, 209.
• Dokos, C.P. & Tomaras, T.N., 1980, Phys.Rev., D21, 2940.
• t'Hooft, G., 1974, Nucl. Phys. , B79, 276.
• Kibble, T.W.B., 1976, J.Phys., A9, 1387.
• Kolb, E. & Turner, M.S., 1990, in ``The Early Universe'', (Addison-Wesley).
• Nielsen, H.B. & Olesen, P., 1973, Nucl. Phys., B61, 45.
• Ostriker, J.P., Thompson, C. & Witten, E., 1986, Phys.Lett., B180, 231.
• Perivolaropoulos, L., 1992, Nucl.Phys., B375, 665, 1992.
• Polyakov, A., 1974, JETP Lett., 20, 194.
• Press W. et al., 1993, Numerical Recipes, (Cambridge U. Press, 2nd edition).
• Rajaraman, R., 1987, ``Solitons and Instantons'', (North Holland Publishing).
• Skyrme, T., 1961, Proc. R. Soc., A262, 233.
• Turok, N., 1989, Phys.Rev.Lett., 63, 2625.
• Vilenkin, A. & Everett, A.E., 1982, Phys.Rev.Lett., 48, 1867.
• Vilenkin, A., Shellard, E.P.S., 1994, in ``Cosmic Strings and other Topological Defects'', (Cambridge U. Press).
• Vilenkin, A., 1985, Phys.Rep., 121, 263.
• Preskill, J., 1984, Ann.Rev.Nucl.Part. Sci., 34, 461.
• Witten, E., 1985, Nucl.Phys., B249, 557.
• Zurek, W.H., 1985, Nature, 317, 505.
• Zurek, W.H., 1996, Nature, 382, 296.