@conference {Bartle_EBT_2006,
	title = {Electron beam welding beyond the ordinary scale},
	booktitle = {Proceedings of the 8th International Conference on Electron Beam Technologies},
	year = {2006},
	pages = {41{\textendash}45},
	publisher = {Bulgarian Academy of Sciencies},
	organization = {Bulgarian Academy of Sciencies},
	address = {Varna},
	author = {J. B{\"a}rtle and T. L{\"o}wer and D. von Dobeneck},
	editor = {Georgy Mladenov}
}