@journal {2020_etz_04, 
	title = "Zeitschrift etz - Elektrotechnik + Automation 04/2020",
	journal = "Zeitschrift etz - Elektrotechnik + Automation",
	ISSN = "0948-7387",
	year = "2020",
	number = "4",
	doi = "2020_etz_04",
	url = "https://content-select.com/index.php?id=bib_view&doi=2020_etz_04",
	publisher = "VDE Verlag",
	language = "",
}