2006

Menhard, C.G.  Fast measurements of important electron beam parameters by variation of beam focusing. Proceedings of the 8th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2, 2006, s. 11–12.
Koleva, E. - Menhard, C.G. - Löwer, T. - Mladenov, G.  Emittance Calculation Based on the Current Distribution Measurements at Changes of the Beam Focusing. Proceedings of the 8th International Conference on Electron Beam Technologies, Varna: Bulgarian Academy of Sciencies, 2006, s. 51–65.