Onufriyenko, L.M., Chumachenko, Y.V. and Chumachenko, V.P. 2014. ON THE THEORY OF AN E-PLANE WAVEGUIDE TRANSFORMER WITH THE N-FOLD ROTATIONAL SYMMETRY. Radio Electronics, Computer Science, Control. 1 (Jan. 2014). DOI:https://doi.org/10.15588/1607-3274-2014-1-1.