Fluctuations and stochastic phenomena in condensed matter : proceedings of the Sitges Conference on Statistical Mechanics, Sitges, Barcelona/Spain, May 26-30, 1986
Effective potential and effective Hamiltonian in quantum statistical mechanics for condensed matter physics
Constructive physics : results in field theory, statistical mechanics and condensed matter physics : proceedings of the conference held at Ecole Polytechnique, Palaiseau, France 25-27 July 1994
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