High-resolution X-ray imaging by polycapillary optics and lithium fluoride detectors combinationD. Hampai, S. B. Dabagov, G. Della Ventura, F. Bellatreccia, M. Magi, F. Bonfigli and R. M. MonterealiEPL, 97 1 (2012) 19901DOI: https://doi.org/10.1209/0295-5075/97/19901