@article{UlyanenkovKlemradtPietsch1998,
  author    = {Ulyanenkov, A. and Klemradt, U. and Pietsch, Ullrich},
  title     = {Investigation of strain relaxation in GaInAs/GaAs superlattices by x-ray diffuse scattering},
  year      = {1998},
  language  = {en}
}
@article{UlyanenkovDarowskiGrenzeretal.1999,
  author    = {Ulyanenkov, A. and Darowski, Nora and Grenzer, J{\"o}rg and Pietsch, Ullrich and Wang, K. H. and Forchel, Alfred},
  title     = {Evaluation of strain distribution in freestanding and bruied lateral nanostructures},
  year      = {1999},
  language  = {en}
}
@article{UlyanenkovBaumbachDarowskietal.1999,
  author    = {Ulyanenkov, A. and Baumbach, Tilo and Darowski, Nora and Pietsch, Ullrich and Wang, K. H. and Forchel, Alfred and Wiebach, T.},
  title     = {Investigation of the in-plane strain distribution in free-standing GaAs/InGaAs/GaAs single quantum well surface nanostructures on GaAs[001]},
  year      = {1999},
  language  = {en}
}
@article{PietschDarowskiUlyanenkovetal.2000,
  author    = {Pietsch, Ullrich and Darowski, Nora and Ulyanenkov, A. and Grenzer, J{\"o}rg and Wang, K. H. and Forchel, Alfred},
  title     = {Analysis of the strain distribution in lateral nanostructures for interpreting photoluminescence data},
  year      = {2000},
  language  = {en}
}