Вовчук, Д. А., and П. Ф. Робулець. “Transmission of Harmonic Signals Through a Wire Media”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 75, Dec. 2018, pp. 9-15, doi:10.20535/RADAP.2018.75.9-15.