Reference (bibtex)

@article {PfVe1999,
    AUTHOR = {Pfister, C.-E. and Velenik, Y.},
     TITLE = {Interface, surface tension and reentrant pinning transition in
              the $2${D} {I}sing model},
   JOURNAL = {Comm. Math. Phys.},
  FJOURNAL = {Communications in Mathematical Physics},
    VOLUME = {204},
      YEAR = {1999},
    NUMBER = {2},
     PAGES = {269--312}
}