@journal {2021_etz_07, 
	title = "Zeitschrift etz - Elektrotechnik + Automation 07/2021",
	journal = "Zeitschrift etz - Elektrotechnik + Automation",
	ISSN = "0948-7387",
	year = "2021",
	number = "7",
	doi = "2021_etz_07",
	url = "https://content-select.com/index.php?id=bib_view&doi=2021_etz_07",
	publisher = "VDE Verlag",
	language = "",
}