1. V. Ya. Il'ichev and V. A. Lototskaya, ?The strength and plasticity of NT-50 superconducting cables at low temperatures,? Probl. Prochn., No. 5, 61?65 (1980).
2. R. P. Reed, R. P. Mikesell, and A. F. Clark, ?Low-temperature tensile behavior of copper-stabilized niobium-titanium superconducting wire,? in: Advanced Cryogenic Engineering, Vol. 22, New York-London.
3. B. I. Verkin, T. A. Parkhomenko, V. V. Pustovalov, and V. I. Startsev, The Low-Temperature Plasticity of Superconducting Materials of Niobium Alloys [in Russian], Kharkov (1975) (Preprint of the Physicotechnical Institute for Low Temperatures, Academy of Sciences of the Ukrainian SSR).
4. C. C. Koch and D. S. Easton, ?A review of mechanical behavior and stress effects in hard superconductors,? Cryogenics, No. 7, 391?415 (1977).
5. V. P. Buryak, A. A. Galkin, N. I. Matrosov, et al., ?An investigation of the properties of a superconducting conductor of Nb-Ti alloy with ultrafine strands,? in: Summaries of Papers for the 22nd All-Union Conference on the Physics of Low Temperatures, Kishinev (1982), pp. 162?163.