Piltyay, S., A. Bulashenko, I. Fesyuk, and O. Bulashenko. “Compact 2-Step Septulum Polarization Converters for Radars and Satellite Systems”. Advanced Electromagnetics, vol. 11, no. 2, May 2022, pp. 8-14, doi:10.7716/aem.v11i2.1789.