@article{FoersterKordosBetko2007,
  author    = {Arnold F{\"o}rster and P. Kordos and J. Betko},
  title     = {Semi-insulating GaAs layers grown by molecular-beam epitaxy / P. Kordos ; A. F{\"o}rster ; J. Betko ...},
  journal   = {Applied physics letters. 67 (1995), H. 7},
  pages     = {983 -- 985},
  year      = {2007},
}