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2. S. V. Vonsovskii, Magnetism (Nauka, Moscow, 1971; Wiley, New York, 1974).
3. J. Crangle and G. M. Goodman, Proc. R. Soc. London, Ser. A 321, 477 (1971).
4. L. A. Novitskiĭ and I. G. Kozhevnikov, Thermphysical Properties of Materials at Low Temperatures: A Handbook (Mashinostroenie, Moscow, 1975) [in Russian].
5. Tables of Physical Quantities, Ed. by I. K. Kikoin (Atomizdat, Moscow, 1976) [in Russian].