1. K. Eggert, “Faserverbundwerkstoff,” Patent ER 0.121.055, MKI H01Q 17/00.
2. I.Tetsuji, “Electromagnetic wave absorbent,” Patent JP 0.323.826, MKI H01Q 17/00.
3. V. G. Nazarov, A. V. Platonov, and A. V. Dedov, “Method for obtaining a radar absorbing material” [in Russian], Patent RF 2197041, MKI H01Q17/00.
4. A. V. Dedov, Netk. Mater., No. 6(11), 32 (2009).
5. K. É. Razumeev, A.V. Dedov, and K. V. Devin, Shvein. Prom., No. 5, 22 (2013).