2003 International Conference Physics and Control. Proceedings Physics and control Physics and Control, 2003. Proceedings. 2003 International Conference. 3:840-845 vol.3 2003
CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005. Lasers and Electro-Optics Europe Lasers and Electro-Optics Europe, 2005. CLEO/Europe. 2005 Conference on. :706-706 2005