@article{Drzewiński:2000,
  author  = "A. Drzewiński and A. Maciołek and A. Ciach",
  title   = "Effect of bulk magnetic field on critical Ising films",
  journal = "Physical Review E",
  volume  = "Vol. 61",
  number  = "no 5",
  pages   = "5009--5018",
  year    = "2000",
}