@article{UlyanenkovBaumbachDarowskietal.1999,
  author    = {A. Ulyanenkov and Tilo Baumbach and Nora Darowski and Ullrich Pietsch and K. H. Wang and Alfred Forchel and T. Wiebach},
  title     = {Investigation of the in-plane strain distribution in free-standing GaAs/InGaAs/GaAs single quantum well surface nanostructures on GaAs[001]},
  year      = {1999},
}