@proceedings {EBT_2009,
	title = {Proceedings of the 9th International Conference on Electron Beam Technologies},
	journal = {Proceeding of the EBT 2009},
	year = {2009},
	publisher = {Bulgarian Academy of Sciencies},
	address = {Varna},
	issn = {0861-4717},
	editor = {Georgy Mladenov}
}