Мазор, Ю.Л. “Radiocontact With Outland Civilization”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia0, no. 36 (January 21, 2014): 156-170. Accessed October 4, 2024. https://radap.kpi.ua/radiotechnique/article/view/741.