@article{escidoc:0756,
  title = {{Characterization of free volumes in amorphous and nanostructured Pr2Fe14B using positron lifetime spectroscopy}},
  journal = {{Physica Status Solidi A-Applied Research}},
  volume = {198},
  number = {1},
  pages = {204--209},
  year = {2003},
  slug = {escidoc-0756},
  author = {Wu, Y. C. and Ye, F. and Barbe, V. and Sprengel, W. and Reimann, K. and Reichle, K. J. and Goll, D. and W\"urschum, R. and Schaefer, H. E.}
}