“Low Cost Low Phase Noise PLL Controlled Push-Push VCOs in K- and Ka- Bands, Stabilized by Cavity Resonator”. 2016. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 65 (June): 40-50. https://doi.org/10.20535/RADAP.2016.65.40-50.