1.

Conference Proceedings

Conference Proceedings
Balchev, I.I. ; Minkovski, N.I. ; Dimitrov, K.D. ; Sabotinov, N.V.
Pub. info.: Eighth International Conference on Laser and Laser-Information Technologies : 27 September-1 October 2003, Smolyan, Bulgaria.  pp.5-9,  2004.  Bellingham, Wash., USA. 
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5449
2.

Conference Proceedings

Conference Proceedings
Balchev, I.I. ; Minkovski, N.I. ; Sabotinov, N.V. ; Kostadinov, I.K.
Pub. info.: 12th International School on Quantum Electronics: Laser Physics and Applications.  pp.372-376,  2003.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5226