@article {Ioannidis_2006,
	title = {Eigenvalues and Ohmic Losses in Coaxial Gyrotron Cavity},
	journal = {{IEEE} Transactions on Plasma Science},
	volume = {34},
	number = {4},
	year = {2006},
	month = {aug},
	pages = {1516{\textendash}1522},
	publisher = {Institute of Electrical and Electronics Engineers ({IEEE})},
	doi = {10.1109/tps.2006.876518},
	url = {https://doi.org/10.1109\%2Ftps.2006.876518},
	author = {Ioannidis, Z. C. and Dumbrajs, O. and Tigelis, I. G.}
}
