On the symmetry of the Gibbs states in two-dimensional lattice systems

Pfister, Charles-Edouard2008-11-272008-11-272008-11-27198110.1007/BF01942060https://infoscience.epfl.ch/handle/20.500.14299/31856WOS:A1981LL40100003On the symmetry of the Gibbs states in two-dimensional lattice systemstext::journal::journal article::research article