1. A.Z. Patashinskii, and V.L. Pokrovskii: Fluktuatsionnaya Teoriya Fazovykh Perekhodov (Fluctuation Theory of Phase Transitions), Nauka (1982).
2. L.P. Kadanoff: Physics
2, 263 (1966).
3. A.I. Larkin, and D.E. Khmel’niitskii: Zh. Eksp. Teor. Fiz.
56, 2087 (1969).
4. L.D. Landau, and E.M. Lifschitz: Statisticheskaya Fizika (Statistical Physics), Nauka (1976), Ch. 1.
5. K. Wilson: Phys. Rev. B
4, 3174, 3184 (1971).