1. L. I. Fedoseev, V.G.Bozhkov, V.A.Genneberg, et al., Radiophys. Quantum Electron., 50, Nos. 10–11, 858 (2007).
2. L. I. Fedoseev, A.A. Shvetsov, A. P. Shkaev, et al., in: Proc. Int. Conf. “Microwave and Telecommunication Technologies,” Veber, Sevastopol’ (2008), Vol. 2, p. 878.
3. L. I. Fedoseev and L.M.Kukin, Prib. Tekh. Éksp., 52, No. 2, 173 (2009).
4. R.Winston, J. Opt. Soc. Am., 60, 245 (1970).
5. Yu.V. Lebsky, L. V. Lubyako, and L. I. Fedoseev, in: Russian Semininar on Radiophysics of Millimeter and Submillimeter Waves, Abstracts, Nizhny Novgorod, 2007, p. 55.