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2. ??????????????????????????:???·???????????????????,????????,?834?,p.8 (2001)
3. (2) T. Maeno and K. Fukunaga : "Space Charge Distribution in GlassPlates", 1998 National Convention Record I.E.E. Japan, No.446, 2-227 (1998) (in Japanese)
4. ??·??:?????????????,??10?????????,No.446, 2-227 (1998)
5. (3) H. Miyake, Y. Tanaka, T. Takada, and M. Hanai : "Characteristic of Space Charge Distribution under DC Stress in Glass Material", Proc. Research Meeting of IEEJ, DEI-00-58, pp.39-44 (2000) (in Japanese)