Bricmont, JeanLebowitz, Joel L.Pfister, Charles-Edouard2008-11-272008-11-272008-11-27198110.1007/BF01007648https://infoscience.epfl.ch/handle/20.500.14299/31852WOS:A1981KX13200018Periodic Gibbs states of ferromagnetic spin systemstext::journal::journal article::research article