@book {9783874803700, 
	title = "Jahrbuch Oberflächentechnik 2021",
	editor = "Sörgel, Timo",
	isbn = "9783874803700",
	year = "2022",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783874803700",
	url = "https://content-select.com/de/portal/media/view/607ebb94-b190-4a0b-b2f6-23c8b0dd2d03",
	publisher = "Eugen G. Leuze Verlag",
	language = "ger",
}