@article {Horacek_Vacuum_2001,
	title = {Temperature controlled cathode heating in electron beam welding machine},
	journal = {Vacuum},
	volume = {vol.~62},
	number = {no.~2{\textendash}3},
	year = {2001},
	pages = {165{\textendash}169},
	issn = {0042-207X},
	author = {Miroslav Hor{\'a}{\v c}ek and Dup{\'a}k, Jan}
}