@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}},
}