@article{LuebbertBaumbachPontietal.1999,
  author    = {Daniel L{\"u}bbert and Tilo Baumbach and S. Ponti and Ullrich Pietsch and L. Leprince and J. Schneck and A. Talneau},
  title     = {Strain investigation of low strained buried gratings by grazing incidence X-Ray diffraction and the theory of elasticity},
  year      = {1999},
}