Reference (bibtex)

@article {CaIoVe2003b,
    AUTHOR = {Campanino, M. and Ioffe, D. and Velenik, Y.},
     TITLE = {Rigorous Non-Perturbative Ornstein-Zernike Theory for Ising Ferromagnets},
   JOURNAL = {Europhysics Letters},
  FJOURNAL = {Europhysics Letters},
    VOLUME = {62},
      YEAR = {2003},
    NUMBER = {2},
     PAGES = {182--188}
}