@conference {Dupak_EBT_2003,
	title = {Electron beam welding of stainless steel with tungsten, tantalum and molybdenum},
	booktitle = {Proceedings of the 7th International Conference on Electron Beam Technologies},
	year = {2003},
	pages = {198{\textendash}201},
	publisher = {Bulgarian Academy of Sciencies},
	organization = {Bulgarian Academy of Sciencies},
	address = {Varna},
	author = {Dup{\'a}k, Jan and P. Michali{\v c}ka and V. Ustohal and R. Kuchy{\v n}ka},
	editor = {Georgy Mladenov}
}