@article{49136, author = {Lawrence Hudson and C O'Brien and Uri Feldman and Stephen Seltzer and Hye-Sook Park and John Seely}, title = {Efficiency calibrations of cylindrically bent transmission crystals in the 20 keV to 80 keV x-ray range}, year = {2011}, number = {36}, month = {2011-04-15}, publisher = {Optics Letters}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=907535}, language = {en}, }