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Additional information
Institute of Metal Physics, Academy of Sciences of the USSR. Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 5, No. 1, pp. 110–124, October, 1970.
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Izyumov, Y.A., Skryabin, Y.N. Application of the functional integration method to the Heisenberg model of ferromagnetism. Theor Math Phys 5, 1018–1028 (1970). https://doi.org/10.1007/BF01035984
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DOI: https://doi.org/10.1007/BF01035984