1. Gyunter, V. E., Sysoliatin, P., Temerkhamor, T. et al.,Superelastic Shape Memory Implants in Maxillofacial Surgery, Traumatology, Orthopaedics, and Neurosurgery, Tomsk: Tomsk University Publishing House, 1995, 14.
2. Martynov, I., Skorohod, V., Solonin, S. et al., Shape memory and superelasticity behavior of porous Ti−Ni material,J. de physique, 1991, 4(1): 421.
3. Li Bingyun, Rong Lijian, Li Yiyi, Porous NiTi alloy prepared from elemental powder sintering. To be published inJ. Mater. Res.
4. Yao Dechao,Experimental Technique in Powder Metallurgy (in Chinese), Changsha: Metallurgical Industry Publishing House, 1990, 15.
5. Users manual of the density determinator of Satorius YDK01, 1995.