Єжов, О., Омеляненко, М., & Правда, В. (2008). Small-sized transition from rectangular waveguide to a microstrip line. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, (36), 70-72. https://doi.org/10.20535/RADAP.2008.36.70-72