@misc{indiciae18a56adc5a3d,
  title = {Polycapillary X-Ray Optics for X-Ray Astronomy},
  author = {Russell, C. H. and Gubarev, M. and Kolodziejczak, J. and Joy, M. and MacDonald, C. A. and Gibson, W. M.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990106598},
  note = {Source identifier: 19990106598}
}