@article{conley_liu_qian_kewish_macrander_yan_kang_maser_stephenson_2008, 
  title={Wedged multilayer Laue lens}, 
  volume={79}, 
  DOI={10.1063/1.2924209}, 
  publisher={AIP Publishing}, 
  author={Conley and Liu and Qian and Kewish and Macrander and Yan and Kang and Maser and Stephenson}, 
  year={2008}
  }