@article{Drzewiński:2005,
  author  = "A. Drzewiński and J. Sznajd and K. Szota",
  title   = "Power laws in ising strips: Density-matrix renormalization-group calculations",
  journal = "Physical Review B",
  volume  = "Vol. 72",
  number  = "no 1",
  pages   = "4441-1--4441-5",
  year    = "2005",
}