@conference {Zenker_EBT_2006,
	title = {Electron Beam Surface Countouring},
	booktitle = {Proceedings of the 8th International Conference on Electron Beam Technologies},
	year = {2006},
	pages = {78{\textendash}84},
	publisher = {Bulgarian Academy of Sciencies},
	organization = {Bulgarian Academy of Sciencies},
	address = {Varna},
	author = {R. Zenker and A. Buchwalder and S. Thiemer and J Backofen},
	editor = {Georgy Mladenov}
}