@article{PietschHesseZhuangetal.2003,
  author    = {Ullrich Pietsch and A. Hesse and Y. Zhuang and Vaclav Hol{\´y} and Jochen Stangl and S. Zerlauth and F. Schaffler and G{\"u}nther Bauer},
  title     = {X-ray grazing-incidence study of inhomogeneous strain relaxation in Si/SiGe wires},
  year      = {2003},
}