TY  - RPRT
TI  - Polycapillary X-Ray Optics for X-Ray Astronomy
AU  - Russell, C. H.
AU  - Gubarev, M.
AU  - Kolodziejczak, J.
AU  - Joy, M.
AU  - MacDonald, C. A.
AU  - Gibson, W. M.
PY  - 1999
UR  - https://ntrs.nasa.gov/citations/19990106598
ID  - 19990106598
ER  -