@article{13768,
  author       = {{Frisch, A. M. and Schmidt, Wolf Gero and Bernholc, J. and Pristovsek, M. and Esser, N. and Richter, W.}},
  issn         = {{0163-1829}},
  journal      = {{Physical Review B}},
  number       = {{4}},
  pages        = {{2488--2494}},
  title        = {{{(2×4)GaP(001) surface: Atomic structure and optical anisotropy}}},
  doi          = {{10.1103/physrevb.60.2488}},
  volume       = {{60}},
  year         = {{1999}},
}

@article{13766,
  author       = {{Bechstedt, F. and Pulci, O. and Schmidt, Wolf Gero}},
  issn         = {{0031-8965}},
  journal      = {{physica status solidi (a)}},
  number       = {{5}},
  pages        = {{5--16}},
  title        = {{{Theoretical Aspects of the Optical Response of Semiconductor Surfaces}}},
  doi          = {{10.1002/(sici)1521-396x(199909)175:1<5::aid-pssa5>3.0.co;2-9}},
  volume       = {{175}},
  year         = {{1999}},
}

@article{13769,
  author       = {{Schmidt, Wolf Gero and Briggs, E. L. and Bernholc, J. and Bechstedt, F.}},
  issn         = {{0163-1829}},
  journal      = {{Physical Review B}},
  number       = {{3}},
  pages        = {{2234--2239}},
  title        = {{{Structural fingerprints in the reflectance anisotropy spectra ofInP(001)(2×4)surfaces}}},
  doi          = {{10.1103/physrevb.59.2234}},
  volume       = {{59}},
  year         = {{1999}},
}

@article{13767,
  author       = {{Esser, N. and Schmidt, Wolf Gero and Bernholc, J. and Frisch, A. M. and Vogt, P. and Zorn, M. and Pristovsek, M. and Richter, W. and Bechstedt, F. and Hannappel, Th. and Visbeck, S.}},
  issn         = {{0734-211X}},
  journal      = {{Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures}},
  number       = {{4}},
  title        = {{{GaP(001) and InP(001): Reflectance anisotropy and surface geometry}}},
  doi          = {{10.1116/1.590810}},
  volume       = {{17}},
  year         = {{1999}},
}

@article{13764,
  author       = {{Bechstedt, F. and Adolph, B. and Schmidt, Wolf Gero}},
  issn         = {{0103-9733}},
  journal      = {{Brazilian Journal of Physics}},
  number       = {{4}},
  title        = {{{Ab initio calculation of linear and nonlinear optical properties of semiconductor structures}}},
  doi          = {{10.1590/s0103-97331999000400007}},
  volume       = {{29}},
  year         = {{1999}},
}