3Troehu F, Sacepe N, Volkov O, et al. Characterization of NiTi shape memory alloys using dual kriging interpolation.Materials Science and Engineering, 1999, A273 - 275 : 395 -399.
4Belyaev S P, Morozov N F, Bazov A I, et al. Shape memory effect in Titanium-Nickel after proliminary dynamic deformation[A]. In: Chu Y Y, Zhao L C. Shape memory materials and its applications[ C ]. Switzerland: Traps Tech Publications Ltd, 2002,337 - 340.