@article {Ruess_2021,
	title = {Frequency and mode measurement techniques for megawatt-class gyrotrons},
	journal = {tm - Technisches Messen},
	volume = {89},
	number = {2},
	year = {2021},
	month = {dec},
	pages = {85{\textendash}96},
	publisher = {Walter de Gruyter {GmbH}},
	doi = {10.1515/teme-2021-0039},
	url = {https://doi.org/10.1515\%2Fteme-2021-0039},
	author = {Ruess, Tobias and Gantenbein, Gerd and Ioannidis, Zisis and Rzesnicki, Tomasz and Dietmar Wagner and Thumm, Manfred and Jelonnek, John}
}
