@article{escidoc:0111,
  title = {{Fabrication and X-ray testing of true kinoform lenses with high efficiencies}},
  journal = {{Proceedings of SPIE}},
  volume = {9592},
  publisher = {SPIE},
  address = {Bellingham, Washington},
  year = {2015},
  slug = {escidoc-0111},
  author = {Keskinbora, K. and Sanli, U. and Gr\'event, C. and Sch\"utz, G.}
}