@article{escidoc:0177,
  title = {{Multilayer Fresnel zone plates for high energy radiation resolve 21 nm features at 1.2 keV}},
  journal = {{Optics Express}},
  volume = {22},
  number = {15},
  pages = {18440--18453},
  publisher = {Optical Society of America},
  address = {Washington, DC},
  year = {2014},
  slug = {escidoc-0177},
  author = {Keskinbora, K. and Robisch, A.-L. and Mayer, M. and Sanli, U. and Gr\'event, C. and Wolter, C. and Weigand, M. and Szeghalmi, A. and Knez, Mato and Salditt, T. and Sch\"utz, G.}
}