Reference (bibtex)

@article {PfVe1997b,
    AUTHOR = {Pfister, C.-E. and Velenik, Y.},
     TITLE = {Random-cluster representation of the {A}shkin-{T}eller model},
   JOURNAL = {J. Statist. Phys.},
  FJOURNAL = {Journal of Statistical Physics},
    VOLUME = {88},
      YEAR = {1997},
    NUMBER = {5-6},
     PAGES = {1295--1331}
}