1. 1) K. Oguiso: Proc. Workshop on X-Ray Studies on Mechanical Behavior of Materials, Vol. 41, The Society of Materials Science, Kyoto, (2004), 12.
2. 2) Y. Ueda, Y. C. Kim and A. Umekuni: Q. J. Jpn. Weld. Soc., 4 (1986), 138.
3. 3) M. Belassel, M. Brauss and J. Pineault: Proc. ASME Press. Vessel. Pip. Conf., Vol. 429, ASME, New York, (2001), 9.
4. 4) Y. Arai, M. Kikuchi, T. Watanabe and M. Nakagaki: Int. J. Press. Vessel. Pip., 63 (1995), 237.
5. 5) S. Yamamoto, M. Takanashi and K. Iida: J. High Press. Inst. Jpn., 31 (1993), 74.