Focusing of hard X-rays using diamond and silicon refractive lenses B. Nöhammer, J. Hoszowska, A. Freund, A. Somogyi, A. Simionovici et C. DavidJ. Phys. IV France, 104 (2003) 223-226DOI: https://doi.org/10.1051/jp4:200300066
