@book {Zenker_2003,
	title = {Electronenstrahl-Randschichtbehandlung: Innovative Technologien f{\"u}r H{\"o}chste insustrielle Anspr{\"u}che},
	year = {2003},
	publisher = {pro{\textendash}beam AG \& Co. KGaA},
	organization = {pro{\textendash}beam AG \& Co. KGaA},
	address = {Germany},
	author = {Rolf Zenkler}
}