1. Al’tshuler, S.A. Zh. Eksper. Teor. Fiz. Pis’ma
3, 117 (1966); translated in Soy. Phys. J.E.T.P. Lett., 3, 112 (1966).
2. American Institute of Physics Handbook, American Institute of Physics, New York (1963).
3. Anderson, A.C. Rev. Sci. Inst. 41, 1446 (1970).
4. Anufriyev, Yu D. Zh. Eksper. Teor. Fiz. Pis’ma
1, 1 (1965); translated in Soy. Phys. J.E.T.P. Lett.
1 155 (1965).
5. Bradley, D.I., Bradshaw, T.W., Guénault, A.M., Keith, V., Locke-Scobie, B.G., Miller, I.E., Pickett, G.R. and Pratt, W.P. Jr. Cryogenics
22, 296 (1982).