1. Kirschbaum H.S., Chen S. // IEEE Trans. Microwave Theory Tech. 1957. V. 5. No. 3. P. 199.
2. Smith P.W. Monolithic polarizer grating. US Patent No. 45516925, cl. 333/21A, H01P 1/16. 1985.
3. Volman V., Harris D.W. Passive electromagnetic polarization shifter with dielectric slots. US Patent No. 8519899, cl. 343/756, H01O 19/00. 2013.
4. Redd J. Polarization converting dielectric plate. US Patent No. 0266977, cl. 343/911R, H01Q 15/244. 2014.
5. Bornemann J. // IEEE Trans. Antenn. Propag. 1993. V. 41. No. 11. P. 1588.