V. MEZHEVOV, "Investigation of spatial and temporal CO2 laser beam distribution on target surfaces in the presence of optical breakdown of the plasma,"
in Conference on Lasers and Electro-Optics, R. Bartolini, P. Liao, J. Bufton, and W. Krupke, eds.,
Vol. 11 of OSA Technical Digest
(Optical Society of America, 1989), paper TUJ54.