Павлюк, В. В. 2011. “The Methods of the Square Quad-Ridged Waveguides Eigen Functions and Eigen Values Computation With the Field Behavior Near-by a Rib Accounting”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 45 (June):16-25. https://doi.org/10.20535/RADAP.2011.45.16-25.