@Article{DT017,
  title = {Calculation of elastic strain and electronic effects on
           surface segregation},
  author = {Tomanek, D. and Aligia, A. A. and Balseiro, C. A.},
  journal = {Phys. Rev. B},
  volume = {32},
  number = {8},
  pages = {5051--5056},
  year = {1985},
  month = {Oct},
  url = {http://dx.doi.org/10.1103/PhysRevB.32.5051},
  doi = {10.1103/PhysRevB.32.5051},
  publisher = {American Physical Society}
}