@misc{indiciae7490a357e7fa,
  title = {Wolter Optics for Neutron Focusing},
  author = {Mildner, D. F. R. and Gubarev, M. V.},
  year = {2010},
  url = {https://ntrs.nasa.gov/citations/20110014593},
  note = {Source identifier: 20110014593}
}