1.Reports of the Academy of Sciences of the USSR, v.290.N5,pp.1107-1111,1986.
"The interaction of the CO2 continuous laser beam with liquids".

2.Herald of Mechanical Eng.,N 6,1989
"Laser hydra-ray hardening of construction cast irons".

3.Report to the International Conf. in Baltimore{ USA},May 12-17,1991,
"Technological applications of the laser beam action upon a surface through the layer of liquid".

 4.EP 0432521,B 23 k 26/00,1990."The method and device for the laser treatment of goods of thermoplastic and/or sublimating materials".

5.EP on application 5020228 of 24.01.92."
The process and equipment for the laser hardening of cutting tools".

6.EP 4885798 of 24.10.90.
" The method of manufacturing of a toothed metallic wire".{Limited license has been sold in the Russ. Fed.}