MATHEMATICAL SIMULATION OF X-RAY OPTICAL SYSTEMS USING MONTE CARLO METHOD V.P. Nikolaev, R.I. Plotnikov, O.S. Marenkov et T.V. Singarieva J. Phys. Colloques, 45 C2 (1984) C2-161-C2-164 DOI: 10.1051/jphyscol:1984236