9Shoji Shirabama, Atsushi Hattofi, Toyoaki Miyagawa, et al. Properties of Mter-Set Type Prestressing Tendon and Flexural Behavior of Concrete Beams Using Tendon. 1995:1 021 - 1 026
10Shoji Shirabama, Tatsua Okazaki, Takeshi Kobayashi, et al. Properties of Pre-Gmut Prestressing Tendon and Flexural Behavior of Concrete Beams Using the Tendon. 2001:1 109 - 1 116