%0 Conference Paper %B Proceedings of the 9th International Conference on Electron Beam Technologies %D 2009 %T Non-Vacuum Electron Beam Diagnostics %A F. W. Bach %A A. Beniyash %A R. Konya %A A. Szelagowski %A T. Hassel %E Georgy Mladenov %C Varna %I Bulgarian Academy of Sciencies %P 52–58