1. I C E Turcu and J B Dance, in X-rays from laser plasmas: Generation and applications (Wiley, New York, 1999)
2. J Lindl, Phys. Plasmas 2, 3933 (1995)
3. M Chaker et al, J. Vac. Sci. Technol. B10, 3293 (1992)
4. J Chakera, S R Kumbhare and P D Gupta, J. X-ray Sci. Technol. 8, 1 (1998)
5. R A Ganeev, J A Chakera, M Raghuramaiah, A K Sharma, P A Naik and P D Gupta, Phys. Rev. A63, 026402 (1–6) (2001)