@article{escidoc:0913,
  title = {{Hardness-depth profiling on nanometer scale}},
  journal = {{Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science}},
  volume = {32},
  number = {5},
  pages = {1201--1209},
  year = {2001},
  author = {Kunert, M. and Baretzky, B. and Baker, S. P. and Mittemeijer, E. J.}
}